Column titles:
[1] - Moscow
[2] - Saint-Petersburg
[3] - Ekaterinburg
[4] - Undefined
[5] - Novosibirsk
Date          [1]      [2]      [3]      [4]      [5]
Dec. 22      26.1      6.4      4.2      3.5      4.1
Jan. 23      27.3      6.3      4.2      3.7      4.2
Feb. 23      25.4      6.4      4.3      3.8      4.1
Mar. 23        27      6.3      4.3        4      3.8
Apr. 23      29.3      6.1      4.3      4.1      3.8
May 23       27.4      6.5      3.9      4.4        4
Jun. 23      27.6      6.2        4      4.4      3.8
Jul. 23      28.9      6.5      3.7      4.8      3.5
Aug. 23      27.8      6.4      3.6      4.6      4.1
Sep. 23      26.8      6.4      3.6      4.4      3.9
Oct. 23      26.8      6.7      3.8      4.4      3.9
Nov. 23      27.9      6.4      3.8      4.2      3.7
Dec. 23        28      6.3      4.1      4.1      3.6
Jan. 24      28.6      6.2        4      4.8      3.3
Feb. 24      29.1      6.1      3.8      4.5      3.4
Mar. 24      29.3      6.2      3.6      4.8      3.4
Apr. 24      27.8      6.7      4.1      4.2        4
May 24       30.7      6.1      3.9      3.8      3.7
Jun. 24      30.6      6.2      3.7      3.8      3.4
Jul. 24      31.9      6.4      3.4      4.1      3.5
Aug. 24      30.1      6.8      3.6        4      3.5
Sep. 24      43.6      5.6      2.6        4      2.4
Oct. 24      31.8      6.1      3.7      3.9      3.3
Nov. 24      35.8      2.9      2.5      3.4      2.5
Dec. 24      26.5      6.7      3.7        4      3.1
Jan. 25      30.3      5.6      3.1      4.4      3.1
Feb. 25      28.4      4.4      4.3      4.1      3.4
Mar. 25      42.5     0.94        0     0.94     0.94
Apr. 25      38.6      2.4        0      1.2      1.2
May 25       47.8        3        0      1.5        3
Jun. 25      27.3        0      4.5        0      4.5