condition	mean	min	max
3 h after light	12.007133333333334	11.14	12.664
6 h after light	13.325766666666667	10.2547	15.9282
9 h after light	17.8354	13.9226	22.2021
12 h after light	18.99175	12.728	23.0786
3 h after dark	21.757666666666665	21.5517	22.102
6 h after dark	16.031100000000002	14.9276	16.9582
9 h after dark	13.8633	12.2442	15.7818
12 h after dark	10.60619	9.03998	12.1724