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: 13647 keys (13647 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-09-07:      83     75     79    155   1303     78      1     53    1827
2021-09-06:     149     44     34    100    340    921      1    132    1721
2021-09-05:      58     13     76      4    129    105    496    242    1123
2021-09-04:      45     73      4      1    110     44    542    266    1085
2021-09-03:      92     12      7     12     69     51    548    232    1023
2021-09-02:      78     21      9     28     45    469    142    124     916
2021-09-01:      81     39      3    422     67     90     56     60     818
2021-08-31:     102     57    364     48     73     56     23     33     756
2021-08-30:     153    376      4     76     38     26     15     20     708
2021-08-29:     511     48     34     23     34     22      4     19     695
2021-08-28:     557     57      3     15     29      6      6     15     688
2021-08-27:     581     29      1      4     25      8      8     10     666
2021-08-26:     585      9      8      5     30      9      3     10     659
2021-08-25:     563      8      4      9     37      4      4      6     635
2021-08-24:     293      2      0      1     22      2      1      3     324
2021-08-23:       3      0      0      0      0      0      0      0       3
Total:         3934    863    630    903   2351   1891   1850   1225   13647

Pre-V1.5 user count:  1891
Post-V1.5 user count: 1827