Column titles:
[1] - Moscow
[2] - Volgograd
[3] - Saint-Petersburg
[4] - Krasnodar
[5] - Voronezh
Date          [1]      [2]      [3]      [4]      [5]
20 Apr.        48        0        0        2        0
21 Apr.       129       12       22        3        0
22 Apr.       187        0       21        0        0
23 Apr.       131       10       20        0        0
24 Apr.       130       13        0        0        0
25 Apr.       136        0       53        4        0
26 Apr.        45       13        0        0        0
27 Apr.        25        0        0        0       22
28 Apr.       115       12       15        0        0
29 Apr.       198       10        0        0        0
30 Apr.       129        0        1        1        0
1 May          37        0        0        0        0
2 May          23        0        0        5        0
3 May          30        0        3        0        0
4 May          31        0        0        3        0
5 May          97       12       16        4        1
6 May         174       10       14        2        0
7 May         102       10        1        5        0
8 May          49       10        1       12        0
9 May          19        0        1        6        0
10 May         11        0        0        3        0
11 May         83        0        0        4        0
12 May        105       11        0        4        0
13 May        220       18        3        2        0
14 May        216        0       19        2        8
15 May        184       14       13        2        1
16 May        151       14        1        2        2
17 May         37        0        7        5        1
18 May         30        0        0        5        0
19 May        142        0        0        5        0
20 May        126       15        0        8        0