condition	mean	min	max
3 h after light	0.68130775	0.412044	1.19174
7 h after light	0.7306201666666666	0.405495	1.1909
11 h after light	0.9078495833333333	0.343835	1.43086
2 h after dark	0.5586249166666667	0.206256	1.06186
6 h after dark	0.71260125	0.406302	1.25525
10 h after dark	0.519067	0.136949	0.974939