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