Mixture proportions for South Asian populations.

From Lazaridis et. al.
https://www.biorxiv.org/content/biorxiv/early/2016/06/16/059311.full.pdf
Supplemental material:
https://www.biorxiv.org/content/biorxiv/suppl/2016/06/16/059311.DC1/059311-1.pdf