approximated user count according to https://github.com/corona-warn-app/cwa-documentation/issues/258#issuecomment-650700745 called with: multiplier=10, auto_multiplier_detect=False, new_android_apps_only=False Parsing the Diagnosis Key list, counting unique users... Length: 1450 keys (145 without padding) 20 user(s) found. They submitted these numbers of keys: 3 user(s): 1 Diagnosis Key(s) 1 user(s): 2 Diagnosis Key(s) 1 user(s): 3 Diagnosis Key(s) 3 user(s): 4 Diagnosis Key(s) 1 user(s): 5 Diagnosis Key(s) 2 user(s): 8 Diagnosis Key(s) 1 user(s): 9 Diagnosis Key(s) 8 user(s): 10 Diagnosis Key(s) 150 keys not parsed (15 without padding). 20 / 3*1, 1*2, 1*3, 3*4, 1*5, 2*8, 1*9, 8*10