condition	mean	min	max
4 h after light	713.9	713.9	713.9
8 h after light	697.55	586.0	809.1
12 h after light	819.0	751.9	886.1
4 h after dark	896.05	800.0	992.1
8 h after dark	1033.2	1020.2	1046.2
12 h after dark	1230.1	1213.3	1246.9