Column titles:
[1] - Moscow
[2] - Chelyabinsk
[3] - Saint-Petersburg
[4] - Tomsk
[5] - Nizhni Novgorod
Date          [1]      [2]      [3]      [4]      [5]
Nov. 22      57.5      3.3      4.2        3        3
Dec. 22      52.6        4      3.6      3.3        3
Jan. 23        54      3.6      3.4      2.5      3.1
Feb. 23      47.3        4      5.1      1.8      4.2
Mar. 23      49.9      3.5      3.7      0.5      3.6
Apr. 23      47.3        3      5.7     0.58      3.7
May 23       53.7      2.2     11.6     0.72      1.7
Jun. 23        53      3.1      7.1     0.49      1.9
Jul. 23      57.2      2.2      6.9        0      2.1
Aug. 23      61.7      1.3      7.1        0      2.2
Sep. 23      55.1      2.7      3.8     0.32      2.7
Oct. 23      56.9      2.1      4.5        0      2.6
Nov. 23      54.8      2.4      5.1        0      2.8
Dec. 23      59.5      1.1      5.5        0      3.2
Jan. 24      57.5      2.1      4.6        0      3.7
Feb. 24      56.3      1.6      5.1    0.099      3.4
Mar. 24      58.5      2.4      4.4      0.1      2.3
Apr. 24      56.6      1.7      5.6     0.32      1.5
May 24       50.9      2.3      5.2     0.23      2.5
Jun. 24      51.2      2.9      6.5     0.11      3.1
Jul. 24      52.8      2.8      5.3     0.22      1.6
Aug. 24      54.2      3.4      5.1     0.12        2
Sep. 24      51.6      3.7        6     0.12      1.7
Oct. 24      56.3      3.4      6.5     0.23      1.6
Nov. 24      52.5      2.7      4.8     0.67      2.3
Dec. 24      58.4      2.5        7        0      1.6
Jan. 25      52.7      3.5      6.3        0      1.5
Feb. 25      59.4      3.6      3.6     0.18      1.4
Mar. 25        55      3.3      6.9     0.18     0.88
Apr. 25      54.4      3.1      7.2     0.52      1.5
May 25       49.4      3.2      5.1     0.63      1.3