Name Tuesday, 13 of May Monday, 12 of May average on Tuesday average for 7 days Android 2 ? 1 2 Windows 7 1 ? 0 1 Windows 10 0 ? 2.2 0 iOS iPhone 0 ? 0.5 0 MacOS 0 ? 0.25 0 amount of selected 3 ? 4 3 total 3 ? 4 3