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: 67349 keys (67349 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-12-16:     628    295    248    812   5036    618      5    382    8024
2021-12-15:     461    222    161    596   1382   3771     40    933    7566
2021-12-14:     263    106    497     19    712    465   2318   1447    5827
2021-12-13:     202    439     53     11    523    189   2446   1500    5363
2021-12-12:     508     65     34     51    302    311   2519   1149    4939
2021-12-11:     474     78     39    219    173   2316    687    569    4555
2021-12-10:     492    235     25   2225    213    516    186    316    4208
2021-12-09:     676    397   1803    323    266    181    104    203    3953
2021-12-08:    1029   2040     10    311     67    132     79    116    3784
2021-12-07:    2949    175    157     92     61     96     46     83    3659
2021-12-06:    2998    251      7     71     45     54     46     53    3525
2021-12-05:    3141     99     10     44     60     35     33     36    3458
2021-12-04:    3183     59     16     27     53     35     17     25    3415
2021-12-03:    3167     34     12     21     51     37      8     22    3352
2021-12-02:    1643      7      0     14     44      4      1      7    1720
2021-12-01:       1      0      0      0      0      0      0      0       1
Total:        21815   4502   3072   4836   8988   8760   8535   6841   67349

Pre-V1.5 user count:  8760
Post-V1.5 user count: 8024