condition	mean	min	max
4 h after light	462.8	462.8	462.8
8 h after light	530.3	420.8	639.8
12 h after light	474.8	378.0	571.6
4 h after dark	483.9	358.4	609.4
8 h after dark	356.4	339.4	373.4
12 h after dark	349.75	347.2	352.3