approximated user count according to https://github.com/corona-warn-app/cwa-documentation/issues/258#issuecomment-650700745
called with: multiplier=1, auto_multiplier_detect=False, new_android_apps_only=False

Parsing the Diagnosis Key list...
Length: 18498 keys (18498 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2020-11-27:     208     92     92    155    338    749      0    250    1884
2020-11-26:     155     70    181      2     89    296    466    418    1677
2020-11-25:     125    179     41      0     43     92    594    457    1531
2020-11-24:     206     65     23      7     36     89    651    383    1460
2020-11-23:     182     37     46     48     61    541    259    237    1411
2020-11-22:     171     74     49    519     28    271    124    145    1381
2020-11-21:     244    143    385    134    149    147     74     90    1366
2020-11-20:     367    501     11    234     19    108     32     76    1348
2020-11-19:     845    136    112     72      7     72     34     49    1327
2020-11-18:     951    183      7     32      4     39     44     45    1305
2020-11-17:    1091     51      6     32      6     23     39     33    1281
2020-11-16:    1106     44     11     19      6     45     11     27    1269
2020-11-15:    1122     25      9     23      5     37     15     16    1252
2020-11-14:       6      0      0      0      0      0      0      0       6
Total:         6779   1600    973   1277    791   2509   2343   2226   18498

Pre-V1.5 user count:  2509
Post-V1.5 user count: 1884