condition	mean	min	max
4 h after light	4.4956499999999995	3.65988	5.33142
8 h after light	3.05084	2.54909	3.55259
12 h after light	2.9123	2.40278	3.42182
4 h after dark	3.13478	2.65729	3.70589
8 h after dark	2.7459466666666668	2.22826	3.25431
12 h after dark	3.6808433333333332	2.94041	4.09935