les titres des colonnes:
[1] - Moscou
[2] - Saint-Pétersbourg
[3] - Krasnodar
[4] - Novossibirsk
[5] - Tcheliabinsk
Date          [1]      [2]      [3]      [4]      [5]
10 nov       51.6      3.8        5      3.1      1.9
17 nov       52.3      3.9      4.7     0.78      3.1
24 nov       45.5      1.8      2.7      1.8      2.7
1 dec        58.1      6.9      3.1      1.3      3.1
8 dec        53.7      9.1        5      1.7      3.3
15 dec       56.5      7.8      6.1      1.7      3.5
22 dec       62.1      5.2      4.3        0      1.7
29 dec       62.1      5.8      3.9     0.97      1.9
5 jan          59      9.8      4.9        0        0
12 jan       46.4      4.5     11.8      1.8      3.6
19 jan       49.2      6.2      3.8      3.1      3.8
26 jan       53.2      7.1      4.3     0.71      3.5
2 fev        58.3      5.5      7.1        0      3.1
9 fev        61.3      2.1      4.9        0      4.2
16 fev       56.4      2.9      3.6      2.1      2.1
23 fev       65.4        3        6        3      4.5
2 mar        51.1      5.8      6.6      2.9      4.4
9 mar          46     11.3      9.7      2.4      3.2
16 mar       57.7      6.6      5.1      2.9      3.6
23 mar       60.8      4.6        0      1.5      3.1
30 mar       58.8      6.9      6.9      2.3      3.8
6 avr        52.7      6.2      9.3     0.78      3.9
13 avr       59.9      6.2      5.6      1.2      2.5
20 avr       47.2     10.2      7.1      2.4      2.4
27 avr       56.9      6.9      1.5     0.77      3.1
4 mai        56.1      5.1      4.1        0      3.1
11 mai       45.6      5.3      9.6     0.88      3.5
18 mai       50.4      6.4      7.2      0.8      2.4
25 mai       60.2      2.5      5.9      2.5      3.4
1 juin       53.2      4.8      8.1     0.81     0.81
5 juin       51.6        0      6.3      1.1      2.1