condition	mean	min	max
4 h after light	366.1	366.1	366.1
8 h after light	386.05	372.3	399.8
12 h after light	376.75	373.0	380.5
4 h after dark	328.9	308.1	349.7
8 h after dark	320.4	310.7	330.1
12 h after dark	280.6	268.3	292.9