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