Following the QuTech guidelines this public repository contains the processed data in all figures of the SNZ paper (accepted in PRL).
For figures 1, 2, 3, S1, S3, S6 the following Python 3.7+ scrip can be used to load the data:
from pathlib import Path
from pprint import pprint
import numpy as np
# specify the filename of the corresponding figure on the line below
file_path = Path().resolve() / "Fig_1.npz"
fig_data = np.load(file_path)
pprint(list(fig_data.keys()))