Column titles:
[1] - Moscow
[2] - Saint-Petersburg
[3] - Nizhni Novgorod
[4] - Tula
[5] - Undefined
Date          [1]      [2]      [3]      [4]      [5]
29 Sep.        24        1        1        0        8
6 Oct.         19        1        1        0       17
13 Oct.        19        1        1        0       11
20 Oct.        14        3        0        0        9
27 Oct.        10       12        0        0        6
3 Nov.         12        4        0        0        9
10 Nov.        19        2        0        0        5
17 Nov.        17        3        0        1        6
24 Nov.        11        7        0        0       11
1 Dec.         12        6        0        1        0
8 Dec.         49        3        0        1        3
15 Dec.        20        5        0        0        2
22 Dec.        14        4        1        0        6
29 Dec.        18        1        0        1        1
5 Jan.         13        1        0        1        2
12 Jan.         9        5        1        1        1
19 Jan.        14        4        0        0        0
26 Jan.        38        6        1        2        1
2 Feb.         29       11        0        1        0
9 Feb.        661      231       30       27       10
16 Feb.        46       11        4        4        4
23 Feb.        60       17        4        2        4
2 Mar.         24       12        1        0        3
9 Mar.         27        3        1        0        4
16 Mar.        18        4        0        2        2
23 Mar.        19        4        0        0        3
30 Mar.        25        4        2        0        3
6 Apr.         32        4        3        2        2
13 Apr.        28        5        3        0        2
20 Apr.        37        2        0        1        2
26 Apr.        22        5        1        1        5