condition	mean	min	max
4 h after light	40.231649999999995	14.4408	66.0225
8 h after light	92.93425	91.1984	94.6701
12 h after light	90.91390000000001	35.7428	146.085
4 h after dark	18.4182	14.9544	21.882
8 h after dark	21.3189	20.4638	22.174
12 h after dark	38.0654	24.7919	51.3389