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: 13883 keys (13883 without padding)
Number of keys per TRL:
Date:            1     2     3     4     5     6     7     8   Sum:
2021-05-15:     71    46    27   133   947    62     3    25   1314
2021-05-14:    254    37    44   120   508   809    11   110   1893
2021-05-13:    102    24    82     4   316    67   524   231   1350
2021-05-12:     74    82    13     5   237    44   572   285   1312
2021-05-11:    105    27     5     5   155    39   556   269   1161
2021-05-10:     89    14    15    23   101   469   119   127    957
2021-05-09:     80    21    12   449    78    73    26    94    833
2021-05-08:    100    36   419    47    78    26    24    45    775
2021-05-07:    129   468     4    33    40    33    11    36    754
2021-05-06:    584    18    19    20    29    14     9    30    723
2021-05-05:    580    38     4     7    12     8    12    21    682
2021-05-04:    582    14     0     8    15     5    10    10    644
2021-05-03:    537     8     2     4    16    10     7     5    589
2021-05-02:    509     5     1     5    17    12     0     2    551
2021-05-01:    314     4     0     9    15     1     0     0    343
2021-04-30:      2     0     0     0     0     0     0     0      2
Total:        4112   842   647   872  2564  1672  1884  1290  13883

Pre-V1.5 user count:  1672
Post-V1.5 user count: 1893