condition	mean	min	max
4 h after light	879.3	879.3	879.3
8 h after light	785.7	748.6	822.8
12 h after light	819.15	790.5	847.8
4 h after dark	1063.35	869.8	1256.9
8 h after dark	1224.15	1104.8	1343.5
12 h after dark	1075.75	1014.8	1136.7