Although it provides relative genetic contributions of one group to another, rather than timings, it confirms how the first modern humans came out of Africa 50,000 years ago, mostly from a group in southern Africa called the San.
But the subsequent movements around the world, via the near east, central Asia and then Europe, turned up some surprises including a strong similarity between the Sindih, a people who once lived in Pakistan, and Orkney Islanders, or Orcadians.
In turn, the Orcadians are closely related to the people who first colonised Siberia.
UPDATE: More genetic work here on SE Asia.