condition	mean	min	max
4 h after light	315.9	315.9	315.9
8 h after light	285.2	239.0	331.4
12 h after light	237.79999999999998	199.7	275.9
4 h after dark	275.79999999999995	246.2	305.4
8 h after dark	299.65	288.7	310.6
12 h after dark	239.05	202.3	275.8