Column titles:
[1] - Moscow
[2] - Chelyabinsk
[3] - Krasnodar
[4] - Tyumen
[5] - Saint-Petersburg
Date          [1]      [2]      [3]      [4]      [5]
20 Apr.         0        0        0        0        0
21 Apr.         0        0        0        0        0
22 Apr.         0        0        0        0        0
23 Apr.         0        0        0        0        0
24 Apr.         0        0        0        0        0
25 Apr.         0        0        0        0        0
26 Apr.         0        0        0        0        0
27 Apr.         0        0        0        0        0
28 Apr.         0        0        0        0        0
29 Apr.         0        0        0        0        0
30 Apr.         0        0        0        0        0
1 May           0        0        0        0        0
2 May           0        0        0        0        0
3 May           0        0        0        0        0
4 May           0        0        0        0        0
5 May           0        0        0        0        0
6 May           0        0        0        0        0
7 May           0        0        0        0        0
8 May           9        0        2        0        0
9 May           0        0        2        0        0
10 May          0        0        3        0        0
11 May         31        0        4        0        0
12 May         98       22        4        0        0
13 May        165        0        2        0        3
14 May        107        0        2        0        0
15 May        165        0        2        0        0
16 May         98        0        2        0        1
17 May          8        0        2        0        0
18 May          0        0        2        0        0
19 May        134       21        3        2        0
20 May         92        0        2        0        0