condition	mean	min	max
4 h after light	1.15915	1.06293	1.25537
8 h after light	4.120485	4.08652	4.15445
12 h after light	5.171005	5.0329	5.30911
4 h after dark	5.26729	5.05645	5.51145
8 h after dark	3.1978833333333334	3.16028	3.26769
12 h after dark	1.8334066666666666	1.60742	2.21401