condition	mean	min	max
4 h after light	11.161105	9.12591	13.1963
8 h after light	9.3083	9.19717	9.41943
12 h after light	10.6362	10.5904	10.682
4 h after dark	13.88575	13.6703	14.1012
8 h after dark	25.87805	24.479	27.2771
12 h after dark	22.469250000000002	20.2297	24.7088