*Vertices 4
1 "AgrHist" 0.0 0.0 0.0 x_fact 3.846154 y_fact 61.538462
2 "GerStudRev" 0.0 0.0 0.0 x_fact 1.923077 y_fact 5.769231
3 "JSouthernHist" 0.0 0.0 0.0 x_fact 5.769231 y_fact 23.076923
4 "SouthwestHistQuart" 0.0 0.0 0.0 x_fact 9.615385 y_fact 9.615385
*Matrix 
0.000000 0.000000 0.378633 0.427411 
0.000000 0.000000 0.424264 0.676123 
0.378633 0.424264 0.000000 0.836660 
0.427411 0.676123 0.836660 0.000000