condition	mean	min	max
3 h after light	7.35233	5.41032	9.76276
6 h after light	5.82254	4.64994	6.43203
9 h after light	6.530926666666667	5.28399	7.50693
12 h after light	9.11549	5.65015	13.7476
3 h after dark	16.399033333333335	12.869	20.3226
6 h after dark	9.897776666666667	6.35373	12.4962
9 h after dark	8.22994	5.47104	11.4483
12 h after dark	7.42813	5.78672	9.14718