condition mean min max 0 h after light 68.54339999999999 66.7911 70.2957 4 h after light 82.54785000000001 67.5648 97.5309 8 h after light 174.985 168.933 181.037 4 h after dark 223.2175 175.781 270.654 8 h after dark 145.7715 145.75 145.793 12 h after dark 70.2267 45.2328 95.2206