condition	mean	min	max
4 h after light	850.1	850.1	850.1
8 h after light	766.5	678.2	854.8
12 h after light	852.15	717.3	987.0
4 h after dark	927.8	889.8	965.8
8 h after dark	881.65	877.4	885.9
12 h after dark	884.5	876.9	892.1