Raw data underlying the published figures, as well as unpublished data sets from the devices mentioned in the manuscript, of "Quantized Majorana conductance" by Zhang et al.. Also contains the analysis methods and a side-by-side comparison between original and corrected figures. The raw data published in this repository has been investigated by a group of highly respected experts in our field upon request of the TU Delft. The experts and the TU Delft agreed with the authors that the conclusions in the confidential expert report will contribute to the scientific debate and therefore agreed to publish a public version of the expert report. The public expert report is published in the following TU Delft repository: https://doi.org/10.5281/zenodo.4545812.