condition	mean	min	max
4 h after light	7448.0	7448.0	7448.0
8 h after light	6714.95	6471.9	6958.0
12 h after light	5753.75	5062.3	6445.2
4 h after dark	5818.65	4662.8	6974.5
8 h after dark	6828.85	5633.3	8024.4
12 h after dark	7579.200000000001	6881.7	8276.7