condition	mean	min	max
3 h after light	7.316543333333334	6.71191	7.74657
6 h after light	6.456266666666667	4.5364	7.72349
9 h after light	7.48294	5.83593	8.67358
12 h after light	8.35605	7.60121	10.4498
3 h after dark	8.812719999999999	6.99865	10.4569
6 h after dark	7.065976666666667	6.8794	7.41258
9 h after dark	5.534403333333334	4.50608	7.09122
12 h after dark	5.328455	5.17792	5.47899