condition	mean	min	max
4 h after light	723.8	723.8	723.8
8 h after light	693.95	610.3	777.6
12 h after light	559.2	504.6	613.8
4 h after dark	580.1	480.7	679.5
8 h after dark	734.55	666.0	803.1
12 h after dark	790.3499999999999	719.4	861.3