condition	mean	min	max
4 h after light	0.10088	0.044565	0.157195
8 h after light	0.039475	0.0243674	0.0545826
12 h after light	0.199529	0.176849	0.222209
4 h after dark	0.41025100000000003	0.334949	0.485553
8 h after dark	0.1356615	0.135062	0.136261
12 h after dark	0.10589795	0.0968109	0.114985