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: 18230 keys (18230 without padding)
Number of keys per TRL:
Date:            1     2     3     4     5     6     7     8   Sum:
2021-01-03:    151   108    65   177   412    83     3    37   1036
2021-01-02:    880   305   118   107   985   392    22   109   2918
2021-01-01:    345   204   193    19   761   185   253   204   2164
2020-12-31:    204   193   123    10   727   129   331   381   2098
2020-12-30:    170    92    68    12   501   162   344   535   1884
2020-12-29:    124    47    57    28   317   371   121   480   1545
2020-12-28:     98    48    39   253   212   169    56   391   1266
2020-12-27:    116    73   204    47   186    97    40   295   1058
2020-12-26:    163   249    12   104    67    75    36   177    883
2020-12-25:    393    56    62    40    42    51    16   123    783
2020-12-24:    433    96     3    36    29    30    18    59    704
2020-12-23:    507    40     3    16    15    19    15    33    648
2020-12-22:    534    17     4    13    11    17     4    27    627
2020-12-21:    547    13     1    11     8    13     4    15    612
2020-12-20:      0     0     0     0     3     0     0     1      4
Total:        4665  1541   952   873  4276  1793  1263  2867  18230

Pre-V1.5 user count:  1793
Post-V1.5 user count: 2918