condition mean min max 4 h after light 43.3 43.3 43.3 8 h after light 44.150000000000006 24.1 64.2 12 h after light 56.95 55.9 58.0 4 h after dark 86.95 74.2 99.7 8 h after dark 107.94999999999999 75.3 140.6 12 h after dark 100.0 93.3 106.7