condition	mean	min	max
0 h after light	4.7242049999999995	4.6821	4.76631
4 h after light	6.73154	6.29618	7.1669
8 h after light	14.9929	13.7346	16.2512
4 h after dark	12.449185	9.76427	15.1341
8 h after dark	7.4552249999999995	6.34235	8.5681
12 h after dark	5.019985	4.344	5.69597