condition	mean	min	max
4 h after light	2.10654	1.26932	2.94376
8 h after light	2.04373	1.67634	2.41112
12 h after light	2.58274	2.43056	2.73492
4 h after dark	3.1441033333333333	2.20599	4.86323
8 h after dark	4.22349	4.00715	4.41039
12 h after dark	2.1495766666666665	0.0	3.36544