condition	mean	min	max
4 h after light	7489.094999999999	6648.172	8089.397
8 h after light	6032.346	5589.147	6452.76
12 h after light	4320.529333333333	3274.7529999999997	5072.979
16 h after light	6265.957333333334	5433.76	7502.592
4 h after dark	6204.562333333333	6002.776999999999	6549.515
8 h after dark	4264.914666666667	2377.68	5788.419