Column titles:
[1] - Windows 10
[2] - Android
Date          [1]      [2]
13 May          0     66.7
14 May        100        0
15 May        100        0
16 May        100        0
17 May          0      100
18 May         50        0
19 May        100        0
20 May        100        0
21 May          0       50
22 May        100        0
23 May         75        0
24 May        100        0
25 May        100        0
26 May        100        0
27 May       57.1     42.9
28 May         50       25
29 May         25       50
30 May          0        0
31 May        100        0
1 Jun.          0      100
2 Jun.         50       50
3 Jun.          0     33.3
4 Jun.         50     16.7
5 Jun.       33.3        0
6 Jun.          0        0
7 Jun.         50        0
8 Jun.          0       50
9 Jun.       33.3     66.7
10 Jun.        75        0
11 Jun.         0        0
12 Jun.         0        0