Column titles:
[1] - Moscow
[2] - Saint-Petersburg
[3] - Undefined
[4] - Ekaterinburg
[5] - Novosibirsk
Date          [1]      [2]      [3]      [4]      [5]
11 Apr.      40.4      7.8        5        3      2.9
12 Apr.      42.6      8.2      4.5      2.8      2.5
13 Apr.      41.9      6.8      5.8        3      2.5
14 Apr.      42.4      6.9      4.3      2.8      2.9
15 Apr.      43.1      6.8      4.6      3.4      3.2
16 Apr.      41.8        7      4.8      2.8      3.3
17 Apr.      41.6      7.2        5      3.4        3
18 Apr.      41.2      7.6      5.3      3.3      2.8
19 Apr.      42.3      7.1      3.4        3      3.8
20 Apr.      41.6      9.1      3.5      3.1      3.7
21 Apr.      40.3        8      4.6      2.9      3.4
22 Apr.      39.8      8.9      4.3      3.1        3
23 Apr.      39.9      7.8      5.2        3      3.2
24 Apr.      42.1      7.4      4.7      2.7      3.4
25 Apr.      44.6      7.9      4.4      2.6      3.3
26 Apr.      43.8      7.9      3.7      2.9      2.6
27 Apr.      42.1      8.3      3.9        3      2.8
28 Apr.      41.2      7.9      4.5      3.2      3.2
29 Apr.      41.1      8.1      5.7      2.6      3.2
30 Apr.      41.4      7.7        5      3.1      3.2
1 May        51.1      6.3      6.6        2      2.5
2 May        51.1      6.3      4.4      2.2        2
3 May        42.3      7.7      4.6      3.3      3.1
4 May        40.5      8.7        4      3.1      2.9
5 May          39      8.3      5.2      3.4      3.4
6 May        40.7      8.5      5.4      2.8      3.4
7 May        39.7      8.3      5.7      2.5      2.8
8 May        40.3      9.2      4.7      2.7      3.4
9 May        41.9      7.8      4.8      2.5      3.3
10 May       41.9      7.7      4.8        3        3
11 May       42.3      8.4      4.7      2.4        3