condition	mean	min	max
4 h after light	443.3	443.3	443.3
8 h after light	424.15	312.7	535.6
12 h after light	418.35	403.4	433.3
4 h after dark	326.65	321.3	332.0
8 h after dark	223.35	180.5	266.2
12 h after dark	233.75	208.9	258.6