condition	mean	min	max
4 h after light	8.827475	7.35115	10.3038
8 h after light	6.796659999999999	6.5687	7.02462
12 h after light	7.10394	6.78547	7.42241
4 h after dark	9.488526666666667	7.73078	10.5519
8 h after dark	11.691953333333334	9.31826	13.6741
12 h after dark	6.444298266666666	0.0302048	10.2061