M9a1a1c1a 母系算常见吗？

我丢兄弟，咱两同一母系M9a1a1c1a我是在友商测的

Ref:
http://bmcbiol.biomedcentral.com/articles/10.1186/1741-7007-9-2
Peng MS, Palanichamy GM, Yao YG, Mitra B, Cheng YT, Zhao M, Liu J, Wang HW, Pan H, Wang WZ, Zhang AM. Inland post-glacial dispersal in East Asia revealed by mitochondrial haplogroup M9a'b. BMC biology. 2011 Jan 10;9(1):1.