condition	mean	min	max
4 h after light	86.4	86.4	86.4
8 h after light	119.0	96.8	141.2
12 h after light	109.85	72.7	147.0
4 h after dark	119.2	89.0	149.4
8 h after dark	188.95	171.0	206.9
12 h after dark	175.7	149.5	201.9