condition	mean	min	max
4 h after light	16.538899999999998	14.2807	18.7971
8 h after light	13.596350000000001	12.7509	14.4418
12 h after light	23.618899999999996	20.7157	26.5221
4 h after dark	32.6703	30.4718	34.8688
8 h after dark	49.6284	48.758	50.4988
12 h after dark	34.283550000000005	33.5397	35.0274