condition	mean	min	max
3 h after light	9.133406666666666	7.78911	11.2581
6 h after light	10.65112	8.83016	13.9091
9 h after light	14.0001	12.7369	15.7968
12 h after light	17.437215	9.20806	20.767
3 h after dark	17.0466	16.4795	17.4571
6 h after dark	13.216466666666667	11.9551	14.8932
9 h after dark	9.167283333333334	8.36001	9.61105
12 h after dark	8.411294999999999	8.30452	8.51807