condition	mean	min	max
4 h after light	825.1	825.1	825.1
8 h after light	1116.6	1095.6	1137.6
12 h after light	1550.5	1390.6	1710.4
4 h after dark	1697.55	1248.0	2147.1
8 h after dark	1299.5	861.9	1737.1
12 h after dark	829.15	522.8	1135.5