les titres des colonnes:
[1] - Moscou
[2] - Krasnodar
[3] - Ekaterinbourg
[4] - Tcheliabinsk
[5] - Saint-Pétersbourg
Date          [1]      [2]      [3]      [4]      [5]
27 oct       58.8      3.2     0.53      1.6      8.6
3 nov        57.6      4.7        1      3.1      9.9
10 nov       51.6        5        0      1.9      3.8
17 nov       52.3      4.7      1.6      3.1      3.9
24 nov       45.5      2.7      3.6      2.7      1.8
1 dec        58.1      3.1      4.4      3.1      6.9
8 dec        53.7        5      2.5      3.3      9.1
15 dec       56.5      6.1     0.87      3.5      7.8
22 dec       62.1      4.3     0.86      1.7      5.2
29 dec       62.1      3.9     0.97      1.9      5.8
5 jan          59      4.9      3.3        0      9.8
12 jan       46.4     11.8     0.91      3.6      4.5
19 jan       49.2      3.8        0      3.8      6.2
26 jan       53.2      4.3      3.5      3.5      7.1
2 fev        58.3      7.1      2.4      3.1      5.5
9 fev        61.3      4.9      1.4      4.2      2.1
16 fev       56.4      3.6      1.4      2.1      2.9
23 fev       65.4        6      3.8      4.5        3
2 mar        51.1      6.6      1.5      4.4      5.8
9 mar          46      9.7        0      3.2     11.3
16 mar       57.7      5.1      4.4      3.6      6.6
23 mar       60.8        0     0.77      3.1      4.6
30 mar       58.8      6.9        0      3.8      6.9
6 avr        52.7      9.3        0      3.9      6.2
13 avr       59.9      5.6        0      2.5      6.2
20 avr       47.2      7.1     0.79      2.4     10.2
27 avr       56.9      1.5        0      3.1      6.9
4 mai        56.1      4.1        2      3.1      5.1
11 mai       45.6      9.6      1.8      3.5      5.3
18 mai       50.4      7.2      2.4      2.4      6.4
22 mai       53.8      7.5      1.2      3.8      2.5