condition	mean	min	max
4 h after light	2.976193	2.9121240000000004	3.090738
8 h after light	2.134729	1.405676	2.5003830000000002
12 h after light	1.4887483333333333	1.3645770000000002	1.583787
16 h after light	2.980183	2.588084	3.3870769999999997
4 h after dark	2.3780093333333334	2.1284650000000003	2.745485
8 h after dark	1.4905886666666668	1.415065	1.57301