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: 4453 keys (4453 without padding)
Number of keys per TRL:
Date:            1     2     3     4     5     6     7     8   Sum:
2021-10-03:     17    18    13    32   210    18     0    14    322
2021-10-02:     94    25    17    26   161   195     0    55    573
2021-10-01:     39     7    32     2    75    43   126    92    416
2021-09-30:     32    21     6     0    76    17   145    95    392
2021-09-29:     40     5     1     1    55    25   148    88    363
2021-09-28:     38     3     3    12    37   123    50    55    321
2021-09-27:     42    13     1   114    45    30    17    40    302
2021-09-26:     45    16   101    18    45    16     9    23    273
2021-09-25:     61   109     2    23    31     9     8    13    256
2021-09-24:    165    15    11     8    13     7     6     5    230
2021-09-23:    173    17     1     5    25     5     1     7    234
2021-09-22:    187     8     0     6    18     0     3     5    227
2021-09-21:    183     7     1     0    23     2     1     0    217
2021-09-20:    187     1     1     2    15     2     0     1    209
2021-09-19:     88     1     1     0    19     0     0     6    115
2021-09-18:      3     0     0     0     0     0     0     0      3
Total:        1394   266   191   249   848   492   514   499   4453

Pre-V1.5 user count:  492
Post-V1.5 user count: 573