condition	mean	min	max
4 h after light	1.5960094999999999	0.535459	2.65656
8 h after light	1.64365	1.15688	2.13042
12 h after light	2.730225	2.64921	2.81124
4 h after dark	1.3232949999999999	1.08058	1.56601
8 h after dark	3.23408	3.09435	3.37381
12 h after dark	2.8095600000000003	2.28478	3.33434