condition	mean	min	max
4 h after light	46.2	46.2	46.2
8 h after light	72.0	66.5	77.5
12 h after light	79.35	61.1	97.6
4 h after dark	140.8	128.8	152.8
8 h after dark	128.7	110.0	147.4
12 h after dark	96.15	77.5	114.8