Column titles:
[1] - Moscow
[2] - Undefined
[3] - Krasnodar
[4] - Chelyabinsk
[5] - Volgograd
Date          [1]      [2]      [3]      [4]      [5]
14 May         13        1        1        0        0
15 May         10        2        1        0        1
16 May          6        1        1        0        1
17 May          8        1        2        0        0
18 May          8        2        2        0        0
19 May         13        3        2        1        0
20 May          7        3        2        1        1
21 May         12        2        2        0        0
22 May         11        1        0        1        0
23 May         13        0        1        1        0
24 May          6        0        0        0        1
25 May          9        2        0        0        0
26 May          7        0        0        0        1
27 May          5        1        1        1        0
28 May         10        1        1        0        1
29 May         18        0        3        0        0
30 May         15        2        2        0        1
31 May          3        2        1        0        1
1 Jun.          8        1        2        0        0
2 Jun.         10        0        0        1        1
3 Jun.         12        0        3        1        1
4 Jun.         14        1        3        0        0
5 Jun.         13        2        0        0        1
6 Jun.          9        3        0        1        1
7 Jun.          2        0        0        0        0
8 Jun.          7        2        0        0        0
9 Jun.          9        1        3        1        1
10 Jun.         6        2        1        1        1
11 Jun.         7        0        2        0        1
12 Jun.         5        1        2        0        0
13 Jun.         5        0        0        0        1