condition	mean	min	max
4 h after light	0.388966	0.304715	0.432644
8 h after light	0.3615333333333333	0.052878	0.638922
12 h after light	0.411297	0.247307	0.668664
4 h after dark	0.5059283333333333	0.441968	0.624605
8 h after dark	0.5232763333333333	0.153903	0.844379
12 h after dark	0.529053	0.420672	0.741424