condition	mean	min	max
4 h after light	39.3	39.3	39.3
8 h after light	23.3	10.0	36.6
12 h after light	35.650000000000006	32.7	38.6
4 h after dark	20.5	14.3	26.7
8 h after dark	50.7	41.8	59.6
12 h after dark	36.7	17.8	55.6