*Vertices 4
1 "HealthPsychol" 0.0 0.0 0.0 x_fact 1.875809 y_fact 9.831824
2 "MedCare" 0.0 0.0 0.0 x_fact 2.360931 y_fact 19.728331
3 "PatientEducCouns" 0.0 0.0 0.0 x_fact 9.734799 y_fact 20.245796
4 "SocSciMed" 0.0 0.0 0.0 x_fact 5.789133 y_fact 50.194049
*Matrix 
0.000000 0.000000 0.270408 0.000000 
0.000000 0.000000 0.277415 0.000000 
0.270408 0.277415 0.000000 0.448344 
0.000000 0.000000 0.448344 0.000000