Column titles:
[1] - Moscow
[2] - Saint-Petersburg
[3] - Chelyabinsk
[4] - Yakutsk
[5] - Nizhni Novgorod
Date          [1]      [2]      [3]      [4]      [5]
Dec. 22      17.9      1.2      1.4     0.87        1
Jan. 23      22.9      1.5      1.5      1.5      1.3
Feb. 23      19.5      2.1      1.6      1.1      1.8
Mar. 23      19.5      1.5      1.4     0.97      1.4
Apr. 23      19.1      2.3      1.2      1.3      1.5
May 23       24.1      5.2        1     0.94     0.77
Jun. 23      21.6      2.9      1.3     0.67     0.77
Jul. 23      22.7      2.7     0.87      0.9     0.84
Aug. 23      22.8      2.6     0.48      1.2     0.81
Sep. 23      17.4      1.2     0.87      0.5     0.87
Oct. 23      19.7      1.5     0.71     0.61      0.9
Nov. 23      17.4      1.6     0.77     0.47      0.9
Dec. 23      19.8      1.8     0.35     0.26      1.1
Jan. 24      19.5      1.5     0.71    0.097      1.3
Feb. 24      19.6      1.8     0.55      0.1      1.2
Mar. 24      18.6      1.4     0.77    0.032     0.74
Apr. 24      17.7      1.7     0.53    0.033     0.47
May 24       14.4      1.5     0.65     0.13     0.71
Jun. 24      14.9      1.9     0.83      0.3      0.9
Jul. 24      15.2      1.5     0.81    0.097     0.45
Aug. 24      14.8      1.4     0.94     0.29     0.55
Sep. 24      13.8      1.6        1      0.1     0.47
Oct. 24      15.7      1.8     0.94    0.097     0.45
Nov. 24      10.5     0.97     0.53      0.1     0.47
Dec. 24       9.2      1.1     0.39    0.032     0.26
Jan. 25       8.8      1.1     0.58    0.032     0.26
Feb. 25      11.8     0.71     0.71     0.29     0.29
Mar. 25      10.1      1.3     0.61    0.065     0.16
Apr. 25      10.5      1.4      0.6     0.13      0.3
May 25        8.7     0.81     0.42        0     0.13
Jun. 25      11.4        0      0.4        0        1