condition	mean	min	max
0 h after light	58.803799999999995	52.3218	65.2858
4 h after light	17.0495	10.7873	23.3117
8 h after light	15.9483	15.0129	16.8837
4 h after dark	17.1966	13.8636	20.5296
8 h after dark	19.53655	17.5244	21.5487
12 h after dark	17.172719999999998	8.61864	25.7268