*Vertices 4
1 "EnvironPlannA" 0.0 0.0 0.0 x_fact 2.839506 y_fact 47.283951
2 "GlobalNetw" 0.0 0.0 0.0 x_fact 6.666667 y_fact 11.728395
3 "IntMigrRev" 0.0 0.0 0.0 x_fact 3.333333 y_fact 16.296296
4 "JEthnMigrStud" 0.0 0.0 0.0 x_fact 13.950617 y_fact 24.691358
*Matrix 
0.000000 0.283514 0.000000 0.000000 
0.283514 0.000000 0.528664 0.713531 
0.000000 0.528664 0.000000 0.795295 
0.000000 0.713531 0.795295 0.000000