condition	mean	min	max
4 h after light	15.088669999999999	10.77182	20.49045
8 h after light	12.388876333333334	8.926089	15.26759
12 h after light	9.539214	8.267864	11.541210000000001
16 h after light	12.442671333333333	9.976234	14.53014
4 h after dark	14.963996666666667	11.22462	22.27412
8 h after dark	13.386604333333334	7.963023	16.577360000000002