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: 136470 keys (136470 without padding)
Number of keys per TRL:
Date:              1       2       3       4       5       6       7       8   Sum:
2022-04-28:        0       0     896    1491   11474    3460       9    2449    19779
2022-04-27:        0       0     492     670    1973   10454      13    5909    19511
2022-04-26:        0       0     818       1     443    1526    7462    7110    17360
2022-04-25:        0       0     219       2     252     779    9241    5889    16382
2022-04-24:        0       0     148     346     205    2053   10189    3232    16173
2022-04-23:        0       0     186    1801     153    9623    2631    1450    15844
2022-04-22:        0       0      84    9436     174    2656     801     835    13986
2022-04-21:        0       0    6335    1891     756     887     406     549    10824
2022-04-20:        0       0      29    1383      35     515     230     393     2585
2022-04-19:        0       0     617     399      24     299     171     275     1785
2022-04-18:        0       0      14     218      11     187     162     175      767
2022-04-17:        0       0      18     166      11     122     140      98      555
2022-04-16:        0       0      64     112      17     147      56      49      445
2022-04-15:        0       0      36     104      48     119      22      39      368
2022-04-14:        0       0       6      45       9      17      12      17      106
Total:             0       0    9962   18065   15585   32844   31545   28469   136470

Pre-V1.5 user count:  32844
Post-V1.5 user count: 19779