condition	mean	min	max
4 h after light	0.6406305	0.181821	1.09944
8 h after light	0.607765	0.519614	0.695916
12 h after light	0.752996	0.543954	0.962038
4 h after dark	1.43492	1.20579	1.66405
8 h after dark	1.42395	1.25952	1.58838
12 h after dark	1.8700899999999998	1.17282	2.56736