condition	mean	min	max
3 h after light	17.8914	14.6646	19.5811
6 h after light	9.89002	8.14714	13.103
9 h after light	9.9105	8.70348	11.6869
12 h after light	15.050699999999999	12.0708	19.5341
3 h after dark	17.0697	13.2972	19.8521
6 h after dark	23.376733333333334	19.9859	25.8326
9 h after dark	20.345533333333332	17.855	22.8002
12 h after dark	12.13305	9.72615	15.0901