condition	mean	min	max
3 h after light	8.36753	7.80609	9.3226
6 h after light	10.64885	9.07242	13.454
9 h after light	10.91977	8.76521	12.9055
12 h after light	12.873800000000001	10.7689	14.4228
3 h after dark	14.448699999999999	11.7923	15.8769
6 h after dark	16.637566666666665	14.1552	19.6974
9 h after dark	13.1144	10.2757	14.9762
12 h after dark	10.52438	7.14443	15.4295