Acknowledgements
We thank the doctors of the University Clinic Bonn who collected blood samples. We thank Prof. Dr. Rand R. Wilcox, Dr. Lincoln Colling, Dr. Christian Stark, Jan Speller, Maximilian Meier, and David Reinstein for their feedback on statistical questions. We thank Thomas Szpejewski and Tom Lieberum for their help with verifying data quality. We thank all data entry helpers.