condition mean min max 4 h after light 124.053649 93.399192 154.708106 8 h after light 118.20260449999999 85.810746 150.594463 12 h after light 145.068711 97.616685 192.520737 4 h after dark 125.92317299999999 100.537366 151.30898 8 h after dark 321.4243645 186.078211 456.770518 12 h after dark 147.798224 147.798224 147.798224