Donor region (DR)a 6WK 9WK G26 G29 NA TF AI Proximal (2P) DR <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 0.0079 HG <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 Sex <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 0.9840 DR*HG <.0001 0.0094 <.0001 0.0181 <.0001 0.0004 0.0183 DR*sex 0.0287 0.4783 0.0328 0.5938 0.0081 0.8780 0.5218 DR*HG*Sex 0.4092 0.4206 0.6957 0.0882 0.1563 0.1618 0.0219 Proximal middle (2PM) DR <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 HG <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 Sex <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 0.7248 DR*HG 0.7101 0.4667 0.1277 0.1110 0.7375 0.0026 0.0065 DR*sex 0.1441 0.3947 0.1095 0.4198 0.0104 0.9323 0.6994 DR*HG*Sex 0.9437 0.2294 0.5748 0.0780 0.7697 0.0060 0.0002 Middle (2M) DR 0.007 <.0001 0.0234 0.0002 0.0006 0.1703 0.9707 HG <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 Sex <.0001 <.0001 <.0001 <.0001 <.0001 <.0001 0.0064 DR*HG 0.0057 0.0563 0.1875 0.6072 0.4329 0.3437 0.0256 DR*sex 0.6968 0.0089 0.8356 0.0207 0.5162 0.1460 0.0437 DR*HG*Sex 0.6205 0.1309 0.6500 0.0656 0.6704 0.0035 0.0004