condition mean min max 4 h after light 205.1 205.1 205.1 8 h after light 179.2 169.5 188.9 12 h after light 169.3 145.1 193.5 4 h after dark 127.1 112.8 141.4 8 h after dark 228.89999999999998 178.1 279.7 12 h after dark 277.65 272.1 283.2