condition	mean	min	max
4 h after light	18.68111	13.370020000000002	22.90679
8 h after light	7.904169666666667	1.483359	11.97813
12 h after light	20.110121666666668	9.984085	34.13004
16 h after light	23.822683333333334	16.533620000000003	30.56498
4 h after dark	22.95262	13.898810000000001	27.59488
8 h after dark	30.792826666666667	24.8943	35.81503