condition	mean	min	max
4 h after light	1.781645	1.50427	2.05902
8 h after light	1.628505	1.61036	1.64665
12 h after light	3.08889	3.04165	3.13613
4 h after dark	4.6140099999999995	4.19208	5.13429
8 h after dark	4.4904633333333335	4.20295	4.82031
12 h after dark	2.83341	2.59039	3.23944