condition	mean	min	max
4 h after light	36.3	36.3	36.3
8 h after light	54.5	42.3	66.7
12 h after light	73.75	61.7	85.8
4 h after dark	65.35	34.0	96.7
8 h after dark	32.55	31.6	33.5
12 h after dark	40.45	33.7	47.2