títulos das colunas:
[1] - Moscovo
[2] - Sao-Petersburgo
[3] - indefinido
[4] - Novosibirsque
[5] - Ekaterinburgo
Data          [1]      [2]      [3]      [4]      [5]
Abr, 7       40.1      7.2      5.3      3.3      2.8
Abr, 8       42.2        7      5.4        3      2.9
Abr, 9       41.6      7.8      5.5      2.9      2.8
Abr, 10      41.4      7.9      4.4      2.8      2.8
Abr, 11      40.4      7.8        5      2.9        3
Abr, 12      42.6      8.2      4.5      2.5      2.8
Abr, 13      41.9      6.8      5.8      2.5        3
Abr, 14      42.4      6.9      4.3      2.9      2.8
Abr, 15      43.1      6.8      4.6      3.2      3.4
Abr, 16      41.8        7      4.8      3.3      2.8
Abr, 17      41.6      7.2        5        3      3.4
Abr, 18      41.2      7.6      5.3      2.8      3.3
Abr, 19      42.3      7.1      3.4      3.8        3
Abr, 20      41.6      9.1      3.5      3.7      3.1
Abr, 21      40.3        8      4.6      3.4      2.9
Abr, 22      39.8      8.9      4.3        3      3.1
Abr, 23      39.9      7.8      5.2      3.2        3
Abr, 24      42.1      7.4      4.7      3.4      2.7
Abr, 25      44.6      7.9      4.4      3.3      2.6
Abr, 26      43.8      7.9      3.7      2.6      2.9
Abr, 27      42.1      8.3      3.9      2.8        3
Abr, 28      41.2      7.9      4.5      3.2      3.2
Abr, 29      41.1      8.1      5.7      3.2      2.6
Abr, 30      41.4      7.7        5      3.2      3.1
Maio, 1      51.1      6.3      6.6      2.5        2
Maio, 2      51.1      6.3      4.4        2      2.2
Maio, 3      42.3      7.7      4.6      3.1      3.3
Maio, 4      40.5      8.7        4      2.9      3.1
Maio, 5        39      8.3      5.2      3.4      3.4
Maio, 6      40.7      8.5      5.4      3.4      2.8
Maio, 7      39.7      8.3      5.7      2.8      2.5