condition mean min max 2 h after light 72.2536 68.691 77.798 6 h after light 50.9422 50.2292 51.5233 10 h after light 42.9692 41.9215 43.6343 2 h after dark 44.13863333333333 43.3185 44.9543 6 h after dark 58.6049 58.1676 59.0807 10 h after dark 65.9646 62.707 70.2855