condition	mean	min	max
4 h after light	4.41715	1.93105	6.01605
8 h after light	3.3111770000000003	0.592181	5.46989
12 h after light	3.06791	1.6077	4.47709
4 h after dark	4.3788	2.59934	5.54339
8 h after dark	5.320413333333334	2.11644	7.84175
12 h after dark	5.329536666666667	3.89191	6.94405