condition	mean	min	max
3 h after light	6.894523333333333	5.49201	8.37255
6 h after light	6.748073333333333	4.04552	9.0751
9 h after light	7.93917	6.29736	10.2033
12 h after light	9.06367	8.10016	10.1924
3 h after dark	10.165553333333333	8.58476	11.902
6 h after dark	9.345363333333333	8.40831	10.7937
9 h after dark	6.0462	5.66708	6.68254
12 h after dark	5.6168700000000005	5.31816	5.91558