condition	mean	min	max
4 h after light	10.99293	8.42003	13.2867
8 h after light	12.279441	7.932322999999999	17.72117
12 h after light	6.836508	4.216303	8.77116
16 h after light	9.858024	8.774998	11.027999999999999
4 h after dark	18.136093333333335	14.85108	22.74827
8 h after dark	9.665844666666667	8.868872	11.15115