Column titles:
[1] - Moscow
[2] - Undefined
[3] - Cherkessk
[4] - Kirov
[5] - Saint-Petersburg
Date          [1]      [2]      [3]      [4]      [5]
7 Apr.       58.5      2.8        0      1.3      2.2
8 Apr.       59.6      3.1        0        1      2.4
9 Apr.       59.6      2.4        0      2.7      1.7
10 Apr.      53.8      4.1        0      1.3      1.9
11 Apr.      54.9      4.7        0      1.3      4.7
12 Apr.      57.2        4        0      1.1      2.9
13 Apr.      52.6      4.4        0      1.6      2.8
14 Apr.      53.4      2.3        0      1.3        3
15 Apr.      50.5      1.7        0      2.1      1.4
16 Apr.      61.7      6.9        0     0.57      2.9
17 Apr.      57.7        4        0      1.3      2.7
18 Apr.      61.6      4.6        0        2        2
19 Apr.      58.7      5.3        0      2.7      4.7
20 Apr.      62.5      5.1        0      4.4      4.4
21 Apr.      59.5      5.2        0      2.3      5.8
22 Apr.      54.4      9.5        0      1.3      5.1
23 Apr.      60.7      3.7        0      3.7      5.2
24 Apr.      51.2      1.9        0      1.2      8.6
25 Apr.      56.8      3.8        0      1.6      1.6
26 Apr.      67.5      3.3        0      2.6      3.3
27 Apr.      59.8      6.3        0      1.7        4
28 Apr.      55.4      6.5        0      3.8      2.7
29 Apr.      55.1      7.2        0      1.8      6.6
30 Apr.        56     12.7        6      3.6      2.4
1 May          51     17.7        2        2        4
2 May        56.6      8.8      2.2      2.9      3.7
3 May        62.9     13.1     0.57      2.9      1.7
4 May        63.2      7.2      2.6      1.3      4.6
5 May        53.4     16.1      5.7      2.9      3.4
6 May        59.6     12.9        0     0.56      2.8
7 May        53.1       11        0      2.8      6.9