condition mean min max 4 h after light 145.4 145.4 145.4 8 h after light 144.25 120.3 168.2 12 h after light 179.89999999999998 158.6 201.2 4 h after dark 223.6 167.5 279.7 8 h after dark 252.95 224.2 281.7 12 h after dark 211.04999999999998 159.2 262.9