condition	mean	min	max
3 h after light	14.2357	13.1739	16.0925
6 h after light	14.280066666666666	11.4238	16.6118
9 h after light	15.773	15.2313	16.4278
12 h after light	15.95535	14.8704	17.1358
3 h after dark	18.002866666666666	17.249	19.4499
6 h after dark	16.927433333333333	13.3807	18.7749
9 h after dark	15.6037	14.1377	18.4188
12 h after dark	13.927	13.8228	14.0312