Table 9  Z-scores produce consistent inferences whatever outgroup we use
Outgroup (O)YorubaSanChimpanzeeGorillaOrangutanMacaque
D(O, Karitiana; Sardinian, French)10.58.97.37.06.96.7
D(O, San; Sardinian, Han)N/AN/A−1.1−0.8−0.5−0.5