condition	mean	min	max
4 h after light	36.0	36.0	36.0
8 h after light	38.9	12.3	65.5
12 h after light	24.85	9.6	40.1
4 h after dark	9.25	7.5	11.0
8 h after dark	58.75	55.7	61.8
12 h after dark	38.3	18.0	58.6