condition	mean	min	max
4 h after light	14.748032	13.626438	15.869626
8 h after light	13.7834915	13.006323	14.56066
12 h after light	12.984268	12.811903	13.156633
4 h after dark	13.5859725	13.545507	13.626438
8 h after dark	13.3059195	12.985401	13.626438
12 h after dark	14.392447	14.392447	14.392447