condition	mean	min	max
3 h after light	5.368386666666667	4.34994	6.53253
6 h after light	4.628773333333333	3.22904	6.58572
9 h after light	8.08859	7.36123	9.05357
12 h after light	11.599225	2.5971	15.1915
3 h after dark	9.915533333333334	8.35682	11.5754
6 h after dark	4.428686666666667	3.71087	5.40111
9 h after dark	1.91547	1.60424	2.25538
12 h after dark	2.00319	1.7943	2.21208