 They also calculated the isolation-with-migration model (IMa), which showed that the divergence of the Pacific clade of hspMaori were unidirectional from Taiwan to the Pacific.This is consistent with the Out-of-Taiwan model of the Austronesian expansion.On 16 January 2020, the personal genomics company 23andMe added the category "Filipino & Austronesian" after customers with no known Filipino ancestors were getting false positives for 5% or more "Filipino" ancestry in their Ancestry Composition report (the proportion was as high as 75% in Samoa, 71% in Tonga, 68% in Guam, 18% in Hawaii, and 34% in Madagascar).