condition	mean	min	max
4 h after light	4948.873888666667	4540.823333	5157.475
8 h after light	5742.483889	5544.595	6078.286667
12 h after light	6168.893333333333	5582.04	6679.453333
1.5 h after dark	5215.144444333333	4301.173333	5873.47
5.5 h after dark	4484.958888666667	3647.08	5551.403333
9.5 h after dark	4640.442222	4068.703333	5003.443333