condition	mean	min	max
0 h after light	2.453355	1.04834	3.85837
4 h after light	1.852515	1.37526	2.32977
8 h after light	3.693485	2.45145	4.93552
4 h after dark	4.46753	3.55118	5.38388
8 h after dark	2.56094	2.32468	2.7972
12 h after dark	2.60008	2.55405	2.64611