condition	mean	min	max
4 h after light	3.6897699999999998	2.0161	4.67098
8 h after light	3.3189569999999997	0.894411	5.70506
12 h after light	3.35566	2.64988	4.26759
4 h after dark	5.998676666666666	4.55167	7.38022
8 h after dark	5.4326300000000005	4.05789	6.19224
12 h after dark	3.8942166666666664	2.76374	4.89063