condition	mean	min	max
3 h after light	0.7937903333333334	0.432248	1.01872
6 h after light	0.988128	0.657924	1.2001
9 h after light	0.6925236666666666	0.551768	0.852393
12 h after light	1.2521225	1.02693	1.69161
3 h after dark	1.8858866666666667	1.46865	2.51757
6 h after dark	1.34752	1.14793	1.50101
9 h after dark	1.67465	1.08273	1.98893
12 h after dark	1.378005	1.02459	1.73142