I nomi delle colonne:
[1] - Sochi
[2] - Mosca
[3] - Yakutsk
Data          [1]      [2]      [3]
6 apr           0      100        0
7 apr           0     66.7        0
8 apr           0      100        0
9 apr           0        0        0
10 apr          0     71.4        0
11 apr          0      100        0
12 apr          0      100        0
13 apr          0      100        0
14 apr          0      100        0
15 apr          0      100        0
16 apr          0      100        0
17 apr          0      100        0
18 apr          0      100        0
19 apr        100        0        0
20 apr          0        0        0
21 apr          0        0        0
22 apr          0      100        0
23 apr          0      100        0
24 apr          0     92.3        0
25 apr          0      100        0
26 apr          0      100        0
27 apr          0      100        0
28 apr          0        0      100
29 apr          0      100        0
30 apr          0      100        0
1 mag           0      100        0
2 mag           0        0     12.5
3 mag           0        0      100
4 mag           0      100        0
5 mag           0     93.8        0
6 mag           0      100        0