Without testing for any downstream mutation, haplogroup B-M150 has been found in 33.3% (8/24) of a sample of Ngumba from Cameroon, 20.8% (5/24) of a sample of Eviya from Gabon, 18.2% (4/22) of a sample of Bakola from Cameroon, 14.3% (6/42) of a sample of Eshira from Gabon, 14.0% (6/43) of a sample of Makina from Gabon, 14.0% (6/43) of a sample of Shake from Gabon, 8.6% (5/58) of a sample of Punu from Gabon, 8.3% (5/60) of a sample of Tsogo from Gabon, 7.0% (4/57) of a sample of Nzebi from Gabon, 6.7% (1/15) of a sample of Mbugwe from Tanzania, 4.3% (2/46) of a sample of Duma from Gabon, 4.3% (2/47) of a sample of Obamba from Gabon, 4.2% (2/48) of a sample of Benga from Gabon, 3.8% (2/53) of a sample of Kota from Gabon, 2.8% (1/36) of a sample of Ndumu from Gabon, 2.1% (1/47) of a sample of Galoa from Gabon, 2.0% (1/50) of a sample of Akele from Gabon, 1.7% (1/60) of a sample of Fang from Gabon, 1.5% (1/68) of a sample of Sandawe from Tanzania, 1.4% (1/72) of a sample from Qatar, and 0.64% (1/157) of a sample from Saudi Arabia.