condition	mean	min	max
4 h after light	9.816005	9.713656	9.918354
8 h after light	10.285014499999999	9.918354	10.651675
12 h after light	9.0870245	8.237996	9.936053
4 h after dark	10.180074000000001	9.900072	10.460076
8 h after dark	10.388967000000001	9.918354	10.85958
12 h after dark	8.763662	8.763662	8.763662