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: 4470 keys (4470 without padding)
Number of keys per TRL:
Date:            1     2     3     4     5     6     7     8   Sum:
2023-04-21:      0     0    65    56   107   116     0   167    511
2023-04-20:      0     0    20    23   120   123     0   321    607
2023-04-19:      0     0    26     0    20   113    73   348    580
2023-04-18:      0     0    10     0    10    66   211   274    571
2023-04-17:      0     0     6    45    10   147   197   169    574
2023-04-16:      0     0     7   137     6   161   126    98    535
2023-04-15:      0     0     3   154     7   130    67    39    400
2023-04-14:      0     0    31    79    50    72    20    25    277
2023-04-13:      0     0     3   112     2    25     9    20    171
2023-04-12:      0     0    45    20     3    13     9    14    104
2023-04-11:      0     0     1     9     0    12     8    10     40
2023-04-10:      0     0     4     9     1     6     7     7     34
2023-04-09:      0     0     4     6     4     8     3     4     29
2023-04-08:      0     0     3     7     2     9     2     3     26
2023-04-07:      0     0     1     3     3     1     1     2     11
Total:           0     0   229   660   345  1002   733  1501   4470

Pre-V1.5 user count:  1002
Post-V1.5 user count: 607