condition	mean	min	max
4 h after light	948.5	948.5	948.5
8 h after light	842.05	822.1	862.0
12 h after light	790.55	675.3	905.8
4 h after dark	833.95	772.7	895.2
8 h after dark	812.3	700.2	924.4
12 h after dark	989.3000000000001	942.2	1036.4