diff --git a/your-code/main.ipynb b/your-code/main.ipynb
index a2958dd..2ad1fca 100644
--- a/your-code/main.ipynb
+++ b/your-code/main.ipynb
@@ -12,11 +12,14 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# Import reduce from functools, numpy and pandas"
+    "# Import reduce from functools, numpy and pandas\n",
+    "from functools import reduce\n",
+    "import numpy as np\n",
+    "import pandas as pd"
    ]
   },
   {
@@ -32,12 +35,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 4,
    "metadata": {},
    "outputs": [],
    "source": [
     "# Run this code:\n",
-    "\n",
     "location = '../data/58585-0.txt'\n",
     "with open(location, 'r', encoding=\"utf8\") as f:\n",
     "    prophet = f.read().split(' ')"
@@ -54,11 +56,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 5,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "prophet = prophet[568:]"
    ]
   },
   {
@@ -70,11 +72,19 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 6,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "['the{7}', 'chosen', 'and', 'the\\nbeloved,', 'who', 'was', 'a', 'dawn', 'unto']\n"
+     ]
+    }
+   ],
    "source": [
-    "# your code here"
+    "print(prophet[1:10])"
    ]
   },
   {
@@ -88,7 +98,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 10,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -101,8 +111,16 @@
     "    Input: 'the{7}'\n",
     "    Output: 'the'\n",
     "    '''\n",
-    "    \n",
-    "    # your code here"
+    "    l=[c for c in x]\n",
+    "    cont=0\n",
+    "    while cont<len(l):\n",
+    "        if l[cont] != '{':\n",
+    "            cont+=1\n",
+    "        else:\n",
+    "            break\n",
+    "    return x[:cont]\n",
+    "\n",
+    "    "
    ]
   },
   {
@@ -114,11 +132,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 11,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "prophet_reference=list(map(reference,prophet))"
    ]
   },
   {
@@ -130,7 +148,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 14,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -144,7 +162,7 @@
     "    Output: ['the', 'beloved']\n",
     "    '''\n",
     "    \n",
-    "    # your code here"
+    "    return x.split('\\n')\n"
    ]
   },
   {
@@ -156,11 +174,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 16,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "prophet_line = list(map(line_break,prophet_reference))"
    ]
   },
   {
@@ -172,11 +190,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 20,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "prophet_flat = [word for el in prophet_line for word in el]\n"
    ]
   },
   {
@@ -190,7 +208,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 24,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -211,7 +229,7 @@
     "    \n",
     "    word_list = ['and', 'the', 'a', 'an']\n",
     "    \n",
-    "    # your code here"
+    "    return x not in word_list\n"
    ]
   },
   {
@@ -221,6 +239,15 @@
     "Use the `filter()` function to filter out the words speficied in the `word_filter()` function. Store the filtered list in the variable `prophet_filter`."
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 27,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "prophet_filter = list(filter(word_filter,prophet_flat))"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -256,7 +283,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 32,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -270,7 +297,7 @@
     "    Output: 'John Smith'\n",
     "    '''\n",
     "    \n",
-    "    # your code here"
+    "    return a+' '+b"
    ]
   },
   {
@@ -282,11 +309,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 35,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "prophet_string = reduce(concat_space, prophet_filter)"
    ]
   },
   {
@@ -302,7 +329,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 37,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -318,11 +345,11 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 38,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "import pandas as pd"
    ]
   },
   {
@@ -334,10 +361,12 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 56,
    "metadata": {},
    "outputs": [],
-   "source": []
+   "source": [
+    "dataframe=pd.read_csv(url)"
+   ]
   },
   {
    "cell_type": "markdown",
@@ -348,11 +377,146 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# your code here"
+   "execution_count": 57,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>No</th>\n",
+       "      <th>year</th>\n",
+       "      <th>month</th>\n",
+       "      <th>day</th>\n",
+       "      <th>hour</th>\n",
+       "      <th>pm2.5</th>\n",
+       "      <th>DEWP</th>\n",
+       "      <th>TEMP</th>\n",
+       "      <th>PRES</th>\n",
+       "      <th>cbwd</th>\n",
+       "      <th>Iws</th>\n",
+       "      <th>Is</th>\n",
+       "      <th>Ir</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>0</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-11.0</td>\n",
+       "      <td>1021.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>1.79</td>\n",
+       "      <td>0</td>\n",
+       "      <td>0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-12.0</td>\n",
+       "      <td>1020.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>4.92</td>\n",
+       "      <td>0</td>\n",
+       "      <td>0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>2</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-11.0</td>\n",
+       "      <td>1019.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>6.71</td>\n",
+       "      <td>0</td>\n",
+       "      <td>0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>3</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-14.0</td>\n",
+       "      <td>1019.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>9.84</td>\n",
+       "      <td>0</td>\n",
+       "      <td>0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>4</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-20</td>\n",
+       "      <td>-12.0</td>\n",
+       "      <td>1018.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>12.97</td>\n",
+       "      <td>0</td>\n",
+       "      <td>0</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "   No  year  month  day  hour  pm2.5  DEWP  TEMP    PRES cbwd    Iws  Is  Ir\n",
+       "0   1  2010      1    1     0    NaN   -21 -11.0  1021.0   NW   1.79   0   0\n",
+       "1   2  2010      1    1     1    NaN   -21 -12.0  1020.0   NW   4.92   0   0\n",
+       "2   3  2010      1    1     2    NaN   -21 -11.0  1019.0   NW   6.71   0   0\n",
+       "3   4  2010      1    1     3    NaN   -21 -14.0  1019.0   NW   9.84   0   0\n",
+       "4   5  2010      1    1     4    NaN   -20 -12.0  1018.0   NW  12.97   0   0"
+      ]
+     },
+     "execution_count": 57,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "dataframe.head()"
    ]
   },
   {
@@ -364,7 +528,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 58,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -378,7 +542,7 @@
     "    Output: 2.0\n",
     "    '''\n",
     "    \n",
-    "    # your code here"
+    "    return x/24"
    ]
   },
   {
@@ -390,11 +554,165 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 59,
    "metadata": {},
    "outputs": [],
    "source": [
-    "# your code here"
+    "pm25_hourly = dataframe"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 60,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<div>\n",
+       "<style scoped>\n",
+       "    .dataframe tbody tr th:only-of-type {\n",
+       "        vertical-align: middle;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe tbody tr th {\n",
+       "        vertical-align: top;\n",
+       "    }\n",
+       "\n",
+       "    .dataframe thead th {\n",
+       "        text-align: right;\n",
+       "    }\n",
+       "</style>\n",
+       "<table border=\"1\" class=\"dataframe\">\n",
+       "  <thead>\n",
+       "    <tr style=\"text-align: right;\">\n",
+       "      <th></th>\n",
+       "      <th>No</th>\n",
+       "      <th>year</th>\n",
+       "      <th>month</th>\n",
+       "      <th>day</th>\n",
+       "      <th>hour</th>\n",
+       "      <th>pm2.5</th>\n",
+       "      <th>DEWP</th>\n",
+       "      <th>TEMP</th>\n",
+       "      <th>PRES</th>\n",
+       "      <th>cbwd</th>\n",
+       "      <th>Iws</th>\n",
+       "      <th>Is</th>\n",
+       "      <th>Ir</th>\n",
+       "    </tr>\n",
+       "  </thead>\n",
+       "  <tbody>\n",
+       "    <tr>\n",
+       "      <th>0</th>\n",
+       "      <td>1</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>0</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-11.0</td>\n",
+       "      <td>1021.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>0.074583</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>1</th>\n",
+       "      <td>2</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-12.0</td>\n",
+       "      <td>1020.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>0.205000</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>2</th>\n",
+       "      <td>3</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>2</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-11.0</td>\n",
+       "      <td>1019.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>0.279583</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>3</th>\n",
+       "      <td>4</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>3</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-21</td>\n",
+       "      <td>-14.0</td>\n",
+       "      <td>1019.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>0.410000</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.0</td>\n",
+       "    </tr>\n",
+       "    <tr>\n",
+       "      <th>4</th>\n",
+       "      <td>5</td>\n",
+       "      <td>2010</td>\n",
+       "      <td>1</td>\n",
+       "      <td>1</td>\n",
+       "      <td>4</td>\n",
+       "      <td>NaN</td>\n",
+       "      <td>-20</td>\n",
+       "      <td>-12.0</td>\n",
+       "      <td>1018.0</td>\n",
+       "      <td>NW</td>\n",
+       "      <td>0.540417</td>\n",
+       "      <td>0.0</td>\n",
+       "      <td>0.0</td>\n",
+       "    </tr>\n",
+       "  </tbody>\n",
+       "</table>\n",
+       "</div>"
+      ],
+      "text/plain": [
+       "   No  year  month  day  hour  pm2.5  DEWP  TEMP    PRES cbwd       Iws   Is  \\\n",
+       "0   1  2010      1    1     0    NaN   -21 -11.0  1021.0   NW  0.074583  0.0   \n",
+       "1   2  2010      1    1     1    NaN   -21 -12.0  1020.0   NW  0.205000  0.0   \n",
+       "2   3  2010      1    1     2    NaN   -21 -11.0  1019.0   NW  0.279583  0.0   \n",
+       "3   4  2010      1    1     3    NaN   -21 -14.0  1019.0   NW  0.410000  0.0   \n",
+       "4   5  2010      1    1     4    NaN   -20 -12.0  1018.0   NW  0.540417  0.0   \n",
+       "\n",
+       "    Ir  \n",
+       "0  0.0  \n",
+       "1  0.0  \n",
+       "2  0.0  \n",
+       "3  0.0  \n",
+       "4  0.0  "
+      ]
+     },
+     "execution_count": 60,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "pm25_hourly[\"Iws\"]=pm25_hourly[\"Iws\"].apply(hourly)\n",
+    "pm25_hourly[\"Is\"]=pm25_hourly[\"Is\"].apply(hourly)\n",
+    "pm25_hourly[\"Ir\"]=pm25_hourly[\"Ir\"].apply(hourly)\n",
+    "pm25_hourly.head()"
    ]
   },
   {
@@ -408,9 +726,23 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
+   "execution_count": 61,
+   "metadata": {},
+   "outputs": [
+    {
+     "ename": "AttributeError",
+     "evalue": "module 'numpy' has no attribute 'stdv'",
+     "output_type": "error",
+     "traceback": [
+      "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
+      "\u001b[1;31mAttributeError\u001b[0m                            Traceback (most recent call last)",
+      "Cell \u001b[1;32mIn[61], line 12\u001b[0m\n\u001b[0;32m      2\u001b[0m \u001b[38;5;250m    \u001b[39m\u001b[38;5;124;03m'''\u001b[39;00m\n\u001b[0;32m      3\u001b[0m \u001b[38;5;124;03m    Input: A Pandas series of values\u001b[39;00m\n\u001b[0;32m      4\u001b[0m \u001b[38;5;124;03m    Output: the standard deviation divided by the number of elements in the series\u001b[39;00m\n\u001b[1;32m   (...)\u001b[0m\n\u001b[0;32m      8\u001b[0m \u001b[38;5;124;03m    Output: 0.3726779962\u001b[39;00m\n\u001b[0;32m      9\u001b[0m \u001b[38;5;124;03m    '''\u001b[39;00m\n\u001b[0;32m     10\u001b[0m     \u001b[38;5;28;01mreturn\u001b[39;00m np\u001b[38;5;241m.\u001b[39mstdv(x)\u001b[38;5;241m/\u001b[39mcount(X)\n\u001b[1;32m---> 12\u001b[0m sample_sd(pm25_hourly[\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mIws\u001b[39m\u001b[38;5;124m\"\u001b[39m])\n",
+      "Cell \u001b[1;32mIn[61], line 10\u001b[0m, in \u001b[0;36msample_sd\u001b[1;34m(x)\u001b[0m\n\u001b[0;32m      1\u001b[0m \u001b[38;5;28;01mdef\u001b[39;00m \u001b[38;5;21msample_sd\u001b[39m(x):\n\u001b[0;32m      2\u001b[0m \u001b[38;5;250m    \u001b[39m\u001b[38;5;124;03m'''\u001b[39;00m\n\u001b[0;32m      3\u001b[0m \u001b[38;5;124;03m    Input: A Pandas series of values\u001b[39;00m\n\u001b[0;32m      4\u001b[0m \u001b[38;5;124;03m    Output: the standard deviation divided by the number of elements in the series\u001b[39;00m\n\u001b[1;32m   (...)\u001b[0m\n\u001b[0;32m      8\u001b[0m \u001b[38;5;124;03m    Output: 0.3726779962\u001b[39;00m\n\u001b[0;32m      9\u001b[0m \u001b[38;5;124;03m    '''\u001b[39;00m\n\u001b[1;32m---> 10\u001b[0m     \u001b[38;5;28;01mreturn\u001b[39;00m np\u001b[38;5;241m.\u001b[39mstdv(x)\u001b[38;5;241m/\u001b[39mcount(X)\n",
+      "File \u001b[1;32m~\\miniconda3\\envs\\ironhack\\Lib\\site-packages\\numpy\\__init__.py:347\u001b[0m, in \u001b[0;36m__getattr__\u001b[1;34m(attr)\u001b[0m\n\u001b[0;32m    344\u001b[0m     \u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mRemoved in NumPy 1.25.0\u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[0;32m    345\u001b[0m     \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mRuntimeError\u001b[39;00m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mTester was removed in NumPy 1.25.\u001b[39m\u001b[38;5;124m\"\u001b[39m)\n\u001b[1;32m--> 347\u001b[0m \u001b[38;5;28;01mraise\u001b[39;00m \u001b[38;5;167;01mAttributeError\u001b[39;00m(\u001b[38;5;124m\"\u001b[39m\u001b[38;5;124mmodule \u001b[39m\u001b[38;5;132;01m{!r}\u001b[39;00m\u001b[38;5;124m has no attribute \u001b[39m\u001b[38;5;124m\"\u001b[39m\n\u001b[0;32m    348\u001b[0m                      \u001b[38;5;124m\"\u001b[39m\u001b[38;5;132;01m{!r}\u001b[39;00m\u001b[38;5;124m\"\u001b[39m\u001b[38;5;241m.\u001b[39mformat(\u001b[38;5;18m__name__\u001b[39m, attr))\n",
+      "\u001b[1;31mAttributeError\u001b[0m: module 'numpy' has no attribute 'stdv'"
+     ]
+    }
+   ],
    "source": [
     "def sample_sd(x):\n",
     "    '''\n",
@@ -420,10 +752,15 @@
     "    Example:\n",
     "    Input: pd.Series([1,2,3,4])\n",
     "    Output: 0.3726779962\n",
-    "    '''\n",
-    "    \n",
-    "    # your code here"
+    "    '''\n"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
   }
  ],
  "metadata": {
@@ -442,7 +779,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.8.13"
+   "version": "3.11.5"
   },
   "toc": {
    "base_numbering": 1,