condition	mean	min	max
4 h after light	812.8	812.8	812.8
8 h after light	885.0	748.0	1022.0
12 h after light	941.35	913.0	969.7
4 h after dark	736.0	570.4	901.6
8 h after dark	590.65	565.9	615.4
12 h after dark	527.5	461.6	593.4