condition	mean	min	max
4 h after light	9.36516	7.47022	11.2601
8 h after light	10.374600000000001	10.3003	10.4489
12 h after light	10.66968	9.91116	11.4282
4 h after dark	14.7882	13.3831	16.1933
8 h after dark	9.638715000000001	8.26843	11.009
12 h after dark	10.60068	9.97196	11.2294