Region 1
PMP = 0.02139AAR + 327.6193 r = 0.38 sig 5% n = 21
Region 2
PMP = 0.0577AAR + 342.9241 r = 0.50 sig 5% n = 27
Region 3
PMP = 0.0854AAR + 367.3290 r = 0.84 sig 0.1% n = 34