condition mean min max 4 h after light 22.7 22.7 22.7 8 h after light 46.05 41.8 50.3 12 h after light 137.45 106.3 168.6 4 h after dark 98.4 86.7 110.1 8 h after dark 64.94999999999999 57.3 72.6 12 h after dark 54.65 37.0 72.3