condition	mean	min	max
4 h after light	468.7	468.7	468.7
8 h after light	439.6	399.6	479.6
12 h after light	453.35	428.5	478.2
4 h after dark	504.7	432.0	577.4
8 h after dark	529.25	450.9	607.6
12 h after dark	597.05	544.6	649.5