condition	mean	min	max
4 h after light	519.7	519.7	519.7
8 h after light	559.5	530.6	588.4
12 h after light	848.45	669.6	1027.3
4 h after dark	1035.75	891.6	1179.9
8 h after dark	1126.4	1102.6	1150.2
12 h after dark	952.6	590.7	1314.5