condition	mean	min	max
4 h after light	58.4	58.4	58.4
8 h after light	26.75	23.5	30.0
12 h after light	52.25	44.5	60.0
4 h after dark	30.85	27.5	34.2
8 h after dark	31.85	19.7	44.0
12 h after dark	52.8	40.3	65.3