condition	mean	min	max
4 h after light	2.3875900000000003	2.24427	2.53091
8 h after light	1.777345	1.71771	1.83698
12 h after light	2.484585	2.45953	2.50964
4 h after dark	3.3426166666666663	2.94269	3.58126
8 h after dark	5.32673	4.87161	6.22692
12 h after dark	3.4320233333333334	3.33482	3.56654