condition	mean	min	max
4 h after light	10.309814	10.003199	10.616429
8 h after light	11.296254999999999	11.216417	11.376093
12 h after light	8.3547115	8.349505	8.359918
4 h after dark	9.927189	9.918354	9.936024
8 h after dark	9.9416375	9.033226	10.850049
12 h after dark	9.883596	9.883596	9.883596