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: 15339 keys (15339 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-10-12:      78     74     83    117   1042    117      0     54    1565
2021-10-11:     189     74     57     59    400    820      2    225    1826
2021-10-10:      69     30     78      0    198    118    479    313    1285
2021-10-09:      53     57     19      1    179     58    565    327    1259
2021-10-08:      74     19     10      7    111     77    604    289    1191
2021-10-07:      62     12     15     40     80    518    155    172    1054
2021-10-06:      62     43      5    488     70    122     64    113     967
2021-10-05:     103     92    383     83     77     59     41     56     894
2021-10-04:     182    440      3     82     45     49     25     30     856
2021-10-03:     604     56     34     39     27     27     16     17     820
2021-10-02:     652     70      4     18     36     16     14      8     818
2021-10-01:     713     27      2     15     31      7     12      7     814
2021-09-30:     716     17      4      4     27     12      3      5     788
2021-09-29:     716      5      1      6     37     12      1      4     782
2021-09-28:     383      0      1      5     27      0      0      2     418
2021-09-27:       2      0      0      0      0      0      0      0       2
Total:         4658   1016    699    964   2387   2012   1981   1622   15339

Pre-V1.5 user count:  2012
Post-V1.5 user count: 1826