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: 27843 keys (27843 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2023-01-26:       0      0    219    386   1398    817      0    917    3737
2023-01-25:       0      0    138    229    537   1401      0   1815    4120
2023-01-24:       0      0    276      0    114    406    915   2003    3714
2023-01-23:       0      0     35      0     81    301   1577   1495    3489
2023-01-22:       0      0     29    194     35    760   1665    810    3493
2023-01-21:       0      0     41    681     29   1505    670    391    3317
2023-01-20:       0      0     12   1486     41    686    210    213    2648
2023-01-19:       0      0    708    473    205    234    104    139    1863
2023-01-18:       0      0      5    390      7    128     76     86     692
2023-01-17:       0      0    190    104      5     95     33     62     489
2023-01-16:       0      0      7     75      9     38     39     43     211
2023-01-15:       0      0      0      7      0      7      7      5      26
2023-01-14:       0      0      3      6      0      7      2      4      22
2023-01-13:       0      0      2      5      3      4      1      3      18
2023-01-12:       0      0      1      1      0      1      1      0       4
Total:            0      0   1666   4037   2464   6390   5300   7986   27843

Pre-V1.5 user count:  6390
Post-V1.5 user count: 4120