condition	mean	min	max
3 h after light	5.768345	2.50737	14.2232
7 h after light	5.692425	2.57496	15.0432
11 h after light	5.5622058333333335	2.6468	9.10344
2 h after dark	6.017049166666666	2.45576	9.76597
6 h after dark	4.8730925	1.86124	8.71552
10 h after dark	5.676153333333334	2.28539	8.9103