condition	mean	min	max
4 h after light	9.495792000000002	9.298958	9.692626
8 h after light	10.4233095	9.725671	11.120948
12 h after light	9.4666695	8.734416	10.198923
4 h after dark	8.983135	8.667312	9.298958
8 h after dark	8.769964000000002	8.24097	9.298958
12 h after dark	9.298958	9.298958	9.298958