I nomi delle colonne:
[1] - Russia
[2] - Finlanda
[3] - Belorussia
[4] - USA
[5] - Germania
Data          [1]      [2]      [3]      [4]      [5]
3 apr        71.2        0      8.5        0      3.4
4 apr        70.2      6.4      6.4      2.1      4.3
5 apr        52.4      4.8      4.8        0      7.1
6 apr        75.5        0      4.1        2      8.2
7 apr        73.5      2.9      5.9        0      4.4
8 apr          60      1.5      9.2      4.6      7.7
9 apr        57.4      3.7     14.8      1.9      1.9
10 apr       52.2      4.5     16.4      4.5      7.5
11 apr       53.5      4.7     11.6      4.7      9.3
12 apr       53.5        0        7        0       14
13 apr         60      3.1      6.2      9.2     10.8
14 apr       76.2      2.4      4.8        0      2.4
15 apr       47.5      1.7     10.2        0      3.4
16 apr       69.5      5.1      1.7      1.7      1.7
17 apr         50      2.4      4.8      4.8      9.5
18 apr       58.8     11.8     11.8      2.9        0
19 apr         66      9.4        0        0     11.3
20 apr         60      2.2      6.7      2.2      6.7
21 apr         75      2.8      2.8      5.6      2.8
22 apr       67.3      4.1        0        0        2
23 apr       68.2      6.8      4.5      2.3        0
24 apr       71.1      4.4      4.4        0      4.4
25 apr       59.6        0     10.6      2.1      4.3
26 apr         50        4        8        8       10
27 apr       54.5        0      6.8      4.5      4.5
28 apr         66      1.9      5.7      1.9        0
29 apr         63      6.5      4.3      4.3      2.2
30 apr       66.7     12.3      3.5      1.8      3.5
1 mag        68.9     11.1      6.7        0      4.4
2 mag        68.9      2.2      2.2      6.7        0
3 mag        75.6      4.4      4.4        0        0