condition	mean	min	max
4 h after light	453.5	453.5	453.5
8 h after light	435.0	431.8	438.2
12 h after light	441.25	415.0	467.5
4 h after dark	979.1999999999999	465.8	1492.6
8 h after dark	1663.1	1523.6	1802.6
12 h after dark	1714.5500000000002	1643.9	1785.2