condition	mean	min	max
4 h after light	905.3	905.3	905.3
8 h after light	735.95	690.6	781.3
12 h after light	797.5	708.8	886.2
4 h after dark	859.2	766.9	951.5
8 h after dark	972.0	912.0	1032.0
12 h after dark	1269.2	922.6	1615.8