condition	mean	min	max
4 h after light	2.1950149999999997	1.80789	2.58214
8 h after light	4.16921	3.70371	4.63471
12 h after light	5.068845	4.92685	5.21084
4 h after dark	4.98589	4.4408	5.51653
8 h after dark	4.032906666666666	3.16639	5.11416
12 h after dark	2.8169833333333334	2.52529	3.1884