condition	mean	min	max
4 h after light	907.9	907.9	907.9
8 h after light	783.75	760.0	807.5
12 h after light	854.45	805.3	903.6
4 h after dark	845.7	746.7	944.7
8 h after dark	732.25	694.5	770.0
12 h after dark	840.65	770.8	910.5