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: 33306 keys (33306 without padding)
Number of keys per TRL:
Date:             1      2      3      4      5      6      7      8   Sum:
2021-04-28:     221    171    197    359   2552    223      0    125    3848
2021-04-27:     433     93    120    217    815   2002      7    297    3984
2021-04-26:     168     45    187      9    418    253   1319    470    2869
2021-04-25:     128    172     26      3    289    113   1290    573    2594
2021-04-24:     237     32     16     20    177    112   1305    555    2454
2021-04-23:     215     38     22     75    105   1197    268    336    2256
2021-04-22:     215     95     14   1122     70    234    139    205    2094
2021-04-21:     278    142    972    139    115    143     79     94    1962
2021-04-20:     384   1067      7    210     19    100     29     62    1878
2021-04-19:    1376    144     81     76     11     49     25     33    1795
2021-04-18:    1458    164      6     29      8     27     26     29    1747
2021-04-17:    1577     48      7     22      6     19     19     24    1722
2021-04-16:    1559     32     14     14      7     23      7     17    1673
2021-04-15:    1488     24      5     13     10     19      7     13    1579
2021-04-14:     812      8      5      9      5      7      2      3     851
Total:        10549   2275   1679   2317   4607   4521   4522   2836   33306

Pre-V1.5 user count:  4521
Post-V1.5 user count: 3984