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: 15454 keys (15454 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-05-19:     117     82     39    132   1128     69      6     40    1613
2021-05-18:     307     73     50     91    651    900     11    121    2204
2021-05-17:      99     39     83     10    372     84    621    230    1538
2021-05-16:      67     77     26      3    259     54    593    308    1387
2021-05-15:     101     23      8     11    166     49    592    286    1236
2021-05-14:      89     16     14     28     84    538    104    167    1040
2021-05-13:      86     34      7    486     83     69     36    119     920
2021-05-12:     109     44    455     31     69     39     33     75     855
2021-05-11:     145    457      7     56     34     39     17     52     807
2021-05-10:     565     37     28     28     27     21     22     26     754
2021-05-09:     567     62      2     15     18     23      9     24     720
2021-05-08:     615     22      3     21     23      5     14     12     715
2021-05-07:     612     22      8      3     15     14      5      6     685
2021-05-06:     585      4      0     12     15     12      2      3     633
2021-05-05:     314      8      1      2     14      2      0      5     346
2021-05-04:       1      0      0      0      0      0      0      0       1
Total:         4379   1000    731    929   2958   1918   2065   1474   15454

Pre-V1.5 user count:  1918
Post-V1.5 user count: 2204