condition	mean	min	max
4 h after light	47.34885	39.7568	54.9409
8 h after light	44.14475	43.71	44.5795
12 h after light	29.098300000000002	25.0426	33.154
4 h after dark	32.560199999999995	28.3191	36.8013
8 h after dark	25.6886	24.5386	26.8386
12 h after dark	36.92555	35.7131	38.138