condition	mean	min	max
4 h after light	260.2	260.2	260.2
8 h after light	427.75	358.1	497.4
12 h after light	399.15	383.8	414.5
4 h after dark	333.85	258.6	409.1
8 h after dark	326.8	309.1	344.5
12 h after dark	263.45	249.4	277.5