Before revision: History Utilizing Western Africans (e.g., Esan of Nigeria, Mende of Sierra Leone, western Gambians), the divergence of a set of early modern or archaic humans, numbering around 25,000 or between 23,000 and 27,000, from either the last common ancestor of the San people and all other modern humans, or humans and Neanderthals, is approximated to have occurred between 360,000 BP and 1,020,000 BP .
After revision: History Utilizing Western Africans (e.g., Esan of Nigeria, Mende of Sierra Leone, western Gambians), the divergence of a set of early modern or archaic humans, numbering around 25,000 or between 23,000 and 27,000, from either the last common ancestor of the San people and all other modern humans, or humans and Neanderthals, is approximated to have occurred between and 360,000 BP 1,020,000 BP .