*Vertices 4
1 "ElectStud" 0.0 0.0 0.0 x_fact 0.560748 y_fact 20.000000
2 "JRuralStud" 0.0 0.0 0.0 x_fact 17.009346 y_fact 57.383178
3 "SEurSocPolit" 0.0 0.0 0.0 x_fact 4.112150 y_fact 5.794393
4 "SociolRuralis" 0.0 0.0 0.0 x_fact 5.981308 y_fact 16.822430
*Matrix 
0.000000 0.000000 0.644748 0.000000 
0.000000 0.000000 0.494080 0.785123 
0.644748 0.494080 0.000000 0.512507 
0.000000 0.785123 0.512507 0.000000