condition	mean	min	max
4 h after light	473.5	473.5	473.5
8 h after light	725.05	550.8	899.3
12 h after light	705.3	632.8	777.8
4 h after dark	533.55	442.4	624.7
8 h after dark	696.9	540.0	853.8
12 h after dark	637.8	508.5	767.1