condition	mean	min	max
4 h after light	1.55319	0.60019	2.63749
8 h after light	2.4736059999999997	0.561378	4.20977
12 h after light	2.975626666666667	1.92432	4.15478
4 h after dark	3.135213333333333	1.89728	3.86365
8 h after dark	4.79876	2.61537	6.70359
12 h after dark	5.37986	3.49938	6.75682