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