condition	mean	min	max
4 h after light	454.7	454.7	454.7
8 h after light	413.6	361.7	465.5
12 h after light	324.95	296.4	353.5
4 h after dark	401.35	308.0	494.7
8 h after dark	482.75	431.5	534.0
12 h after dark	378.95	338.9	419.0