condition	mean	min	max
4 h after light	13.67515	10.9469	16.4034
8 h after light	10.16985	10.1537	10.186
12 h after light	11.402975	9.39955	13.4064
4 h after dark	20.86675	18.2978	23.4357
8 h after dark	15.607800000000001	15.4657	15.7499
12 h after dark	17.224249999999998	16.6826	17.7659