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: 151073 keys (151073 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2022-01-07:    1140    767    970   1743   9263   1287     32    811   16013
2022-01-06:     836    478    516   1134   3008   7445     56   2181   15654
2022-01-05:     475    216   1100     28   1226   1539   4317   3989   12890
2022-01-04:     341    959    113     13    806    546   4927   4196   11901
2022-01-03:    1031    132     73    113    523    773   5099   3266   11010
2022-01-02:     970    164     92    547    328   4424   2145   1594   10264
2022-01-01:    1037    586     33   4308    632   1423    814    812    9645
2021-12-31:    1565   1001   3504    875    631    803    372    447    9198
2021-12-30:    2514   4218      9   1214     97    420    196    250    8918
2021-12-29:    6524    763    476    351     72    255    105    158    8704
2021-12-28:    7127    860     10    183     72    107    111    111    8581
2021-12-27:    7751    256     17     96     55     77     83     67    8402
2021-12-26:    7861    136     42     69     76     81     27     45    8337
2021-12-25:    7919     92     27     45     90     81     26     20    8300
2021-12-24:    3129     16      2     34     53     10      5      7    3256
Total:        50220  10644   6984  10753  16932  19271  18315  17954  151073

Pre-V1.5 user count:  19271
Post-V1.5 user count: 16013