condition	mean	min	max
4 h after light	10.44211	9.55512	11.3291
8 h after light	10.724900000000002	10.6933	10.7565
12 h after light	15.31865	15.1672	15.4701
4 h after dark	16.72565	16.5003	16.951
8 h after dark	15.35315	14.6009	16.1054
12 h after dark	14.372399999999999	14.0009	14.7439