los nombres de las columnas:
[1] - MoscĂș
[2] - San Petersburgo
[3] - Ekaterinburgo
[4] - no definido
[5] - Novosibirsk
Fecha         [1]      [2]      [3]      [4]      [5]
oct 22        120       30     10.8     11.2     13.4
nov 22        126     29.6     11.5     11.7     12.2
dic 22        140     30.3     11.4     10.4     14.4
en 23         131     32.6     11.7     10.8     13.4
feb 23        126     31.5     12.5     10.4     12.7
mar 23        126     29.6     11.2      9.4     11.8
abr 23        114     25.6      8.4      7.6        9
mayo 23       108     25.2       10        8      9.6
jun 23       94.4     22.6      7.6        6      7.5
jul 23       76.9     17.8      6.5      4.9      7.5
ag 23        73.4     17.5      6.5      5.2      6.1
sept 23      99.6     21.1      8.6      6.3      7.8
oct 23       86.5     19.5      8.7      5.9        7
nov 23       81.5     18.7      6.6      5.5        6
dic 23       82.7       19      6.8      9.4      6.7
en 24        82.5     16.6      6.4     10.7      5.4
feb 24       64.8     14.8      5.2      3.8      4.2
mar 24       54.8     11.9      3.8      3.6      2.9
abr 24       41.5      9.5        3      2.7      2.7
mayo 24      38.6      7.5      2.5      1.9      2.3
jun 24       29.3      6.7      1.9        2        2
jul 24       30.4      6.2      1.8      1.4      1.9
ag 24        31.4      6.9      1.3      1.6      1.3
sept 24      41.3      7.6      3.3      2.3      3.4
oct 24       33.5      6.5      2.3      2.2      2.5
nov 24       24.6      5.7      1.6      1.4      1.9
dic 24       24.6      5.3      1.7      1.1      1.4
en 25        30.2      5.8      3.3      2.9      2.4
feb 25       25.4        7      1.8      1.8      1.5
mar 25       19.3      4.9     0.84        1     0.61
abr 25       15.7      2.6     0.73     0.92     0.42