condition	mean	min	max
4 h after light	788.7	788.7	788.7
8 h after light	973.05	836.5	1109.6
12 h after light	715.15	507.4	922.9
4 h after dark	650.8	549.4	752.2
8 h after dark	563.65	552.0	575.3
12 h after dark	767.55	666.1	869.0