Filip B. Maciejewski, Zoltán Zimborás, Michał Oszmaniec, "Mitigation of readout noise in near-term quantum devices by classical post-processing based on detector tomography", Quantum 4, 257 (2020)
Simply download folder 'data' and jupyer notebook 'Access_data.ipynb' and use this notebook to access data.
Please feel free to request for any more data, some Python code or simply help with this notebook.