I nomi delle colonne:
[1] - Google Chrome
[2] - Yandex.Browser
[3] - Firefox
[4] - Safari 1
[5] - Opera (Blink)
Data          [1]      [2]      [3]      [4]      [5]
13 apr       69.4     18.2      2.4        2      3.3
14 apr       70.9     17.4      2.7      1.5      2.2
15 apr       73.3     15.7        2      1.5      3.2
16 apr         62     23.3      3.1      1.8      3.8
17 apr       66.7     18.8        3     0.84      1.9
18 apr       66.5     17.1      4.7      2.7      3.4
19 apr       63.8       22      2.6      2.1      1.6
20 apr       58.8     24.2      4.3      1.5      2.5
21 apr       65.2     19.5      4.4      2.9      1.3
22 apr       65.4     21.5      3.4      3.2        2
23 apr       69.4       18      2.7      1.9      1.7
24 apr       65.5     20.6        4        2        2
25 apr       64.5     18.5      3.4      1.4      3.2
26 apr       62.4     20.5      2.7      1.7      4.9
27 apr       63.7     20.3      2.3      3.2      2.9
28 apr       69.5     16.2      2.9      3.9      1.1
29 apr       64.9     21.2      2.7     0.41      3.7
30 apr       61.5     24.1      2.7      2.2      2.2
1 mag        61.4     21.6      3.4      1.1      4.3
2 mag        67.4     19.5      1.5      2.5      2.5
3 mag        61.4     21.1      5.1     0.98      4.1
4 mag        63.5     22.1      2.6      1.1      2.9
5 mag        67.6     17.8      2.1      1.1      3.2
6 mag        64.4       20      3.6      1.6      4.4
7 mag          65     19.3      3.1      1.4      3.4
8 mag        62.3     19.8        5      2.4      3.5
9 mag        57.6     24.9      3.2      4.5      3.2
10 mag       63.4     20.5      3.5      2.8      1.8
11 mag       60.5     21.7        4      2.8      2.4
12 mag       59.3       19      5.5      1.5      4.4
13 mag       62.9     20.9      3.6      2.3      3.2