condition	mean	min	max
3 h after light	6.338843333333333	6.01021	6.99006
6 h after light	5.233813333333333	3.79071	6.34405
9 h after light	6.43187	4.91564	8.41454
12 h after light	8.6026375	7.22908	11.1588
3 h after dark	10.78442	9.17486	13.018
6 h after dark	9.92583	8.41569	10.8609
9 h after dark	8.32767	7.85596	8.81428
12 h after dark	8.22847	7.14473	9.31221