condition	mean	min	max
4 h after light	776.4	776.4	776.4
8 h after light	780.2	693.3	867.1
12 h after light	889.05	763.7	1014.4
4 h after dark	941.7	864.9	1018.5
8 h after dark	1027.8	904.0	1151.6
12 h after dark	814.35	688.7	940.0