condition	mean	min	max
4 h after light	300.5	300.5	300.5
8 h after light	321.35	260.2	382.5
12 h after light	475.65	314.9	636.4
4 h after dark	550.7	448.4	653.0
8 h after dark	638.1	551.1	725.1
12 h after dark	547.55	494.4	600.7