condition	mean	min	max
4 h after light	405.2	405.2	405.2
8 h after light	468.7	357.4	580.0
12 h after light	560.15	461.4	658.9
4 h after dark	484.75	475.2	494.3
8 h after dark	609.05	558.8	659.3
12 h after dark	491.9	485.7	498.1