condition	mean	min	max
3 h after light	11.827466666666666	10.696	13.554
6 h after light	10.51459	8.5502	14.3588
9 h after light	19.30666666666667	16.6155	22.6937
12 h after light	35.35505	27.0114	40.3583
3 h after dark	40.6255	36.5306	45.6047
6 h after dark	60.275999999999996	57.7857	62.9588
9 h after dark	57.694	56.3691	58.9298
12 h after dark	30.8318	27.9046	33.759