Column titles:
[1] - Moscow
[2] - Saint-Petersburg
[3] - Undefined
[4] - Ekaterinburg
[5] - Novosibirsk
Date          [1]      [2]      [3]      [4]      [5]
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
12 May       40.1      7.7      4.7      2.9      3.8
13 May       40.3      7.7      4.9      2.6      3.9
14 May       39.9      7.6      5.3      2.3      3.8
15 May       42.5      7.5      5.1      2.7      3.6
16 May       40.5      7.2      5.3      2.4        4
17 May       41.8      8.3      4.8      2.3      3.7
18 May       42.6      7.5      4.7      2.4      3.2
19 May       43.2      7.1      4.8      2.5      3.3
20 May       41.4      7.4      6.2      2.5      3.4
21 May         41      7.6        7      2.4      2.9
22 May       42.8      6.9      7.2      2.5      3.5
23 May         41      7.6      6.8      2.4      3.1
24 May       42.3      7.4      5.9      2.2      3.1
25 May       41.2      7.8      5.2      2.6      2.6
26 May         38      7.7      6.3      2.5      3.8
27 May       38.4      7.9      7.6      2.3        4
28 May       40.3      6.8        6      2.3      3.8
29 May       41.1      6.8        6      2.7      3.5
30 May       40.2      7.5      7.2      2.2      3.1
31 May       44.2      8.1      5.7      2.1      2.7
1 Jun.       42.8      7.5      7.7        3      2.2
2 Jun.         40      7.6      6.9      2.6      3.4
3 Jun.       49.3      6.4      6.5        2      2.9
4 Jun.       44.8      6.4      7.9      2.6      3.1
5 Jun.       41.8      6.6      6.7      2.7      3.6