Column titles:
[1] - Moscow
[2] - Undefined
[3] - Voronezh
[4] - Rostov-on-Don
[5] - Yaroslavl
Date          [1]      [2]      [3]      [4]      [5]
28 Apr.      44.4        0        0      5.6        0
29 Apr.      58.3      4.2        0        0        0
30 Apr.      58.3        0        0        0        0
1 May        54.5        0        0        0        0
2 May        66.7     11.1        0        0        0
3 May        66.7        0        0        0        0
4 May          50        0        0        0        0
5 May        35.3      5.9      5.9        0        0
6 May        51.9      3.7        0        0        0
7 May        44.4        0        0        0        0
8 May          30        0        0        0        0
9 May        61.5     15.4        0        0        0
10 May       55.6        0        0        0        0
11 May         50        0        0        0        0
12 May       53.3     13.3        0        0        0
13 May         50       10        0        0        5
14 May       48.1      3.7      3.7        0        0
15 May         50       10        5        5        0
16 May       37.5      6.2     12.5        0        0
17 May       57.1      7.1      7.1        0        0
18 May       61.5     15.4        0        0        0
19 May       54.2     12.5        0        0      4.2
20 May       38.9     16.7        0        0        0
21 May       66.7     11.1        0        0        0
22 May         55        5        0        0        0
23 May       86.7        0        0        0        0
24 May       66.7        0        0        0        0
25 May       64.3     14.3      7.1        0        0
26 May       53.8        0        0     15.4        0
27 May       41.7      8.3        0     16.7        0
28 May       52.6      5.3        0      5.3        0