condition	mean	min	max
4 h after light	496.6	496.6	496.6
8 h after light	599.55	435.2	763.9
12 h after light	612.0999999999999	562.8	661.4
4 h after dark	1006.8499999999999	610.6	1403.1
8 h after dark	952.5	896.0	1009.0
12 h after dark	555.45	420.1	690.8