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: 9120 keys (9120 without padding)
Number of keys per TRL:
Date:            1     2     3     4     5     6     7     8   Sum:
2021-09-04:     55    32    36   102   811    80     2    30   1148
2021-09-03:    147    22    28    64   330   619     1   122   1333
2021-09-02:     54     9    46     1   115    67   329   209    830
2021-09-01:     32    46     3     0    84    28   324   229    746
2021-08-31:     60    13     5     5    49    28   332   182    674
2021-08-30:     52    10    10    18    29   288   110    84    601
2021-08-29:     56    25     3   276    51    58    23    41    533
2021-08-28:     70    50   248    34    32    25    17    24    500
2021-08-27:    111   265     5    38     8    20     7    14    468
2021-08-26:    357    22    20    15    11    10     2    14    451
2021-08-25:    365    35     1     5     4     5     7    12    434
2021-08-24:    378    12     1     1     5     5     9     7    418
2021-08-23:    366     5     3     4     7    10     1     5    401
2021-08-22:    357     5     4     8     4     5     2     4    389
2021-08-21:    180     5     0     1     4     1     2     1    194
Total:        2640   556   413   572  1544  1249  1168   978   9120

Pre-V1.5 user count:  1249
Post-V1.5 user count: 1333