condition	mean	min	max
4 h after light	11.179403	10.541441	11.817365
8 h after light	8.619651999999999	8.258562	8.980742
12 h after light	10.508516	10.138975	10.878057
4 h after dark	9.480255	8.503668	10.456842
8 h after dark	9.6836955	9.378384	9.989007
12 h after dark	9.918354	9.918354	9.918354