condition	mean	min	max
4 h after light	4.70591	1.84465	7.50591
8 h after light	5.3194333333333335	1.40625	9.32424
12 h after light	6.7515	3.68475	10.2171
4 h after dark	9.547706666666667	5.50312	13.1227
8 h after dark	8.72283	5.27588	11.992
12 h after dark	7.893313333333333	5.60689	10.4836