Column titles:
[1] - Windows 7
[2] - Windows 10
[3] - Android
Date          [1]      [2]      [3]
27 May          1        3        0
28 May          1        3        1
29 May          1        3        1
30 May          1        4        1
31 May          0        1        0
1 Jun.          0        1        1
2 Jun.          1        2        1
3 Jun.          1        2        1
4 Jun.          1        2        1
5 Jun.          1        2        0
6 Jun.          1        5        1
7 Jun.          0        1        0
8 Jun.          0        1        0
9 Jun.          1        3        0
10 Jun.         1        3        0
11 Jun.         1        2        0
12 Jun.         0        2        0
13 Jun.         0        1        0
14 Jun.         0        1        0
15 Jun.         0        3        0
16 Jun.         1        3        0
17 Jun.         1        2        0
18 Jun.         1        3        0
19 Jun.         1        2        0
20 Jun.         1        3        0
21 Jun.         0        1        1
22 Jun.         0        2        0
23 Jun.         2        5        0
24 Jun.         1        4        0
25 Jun.         1        3        0
26 Jun.         1        3        0