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