*Vertices 4
1 "HealthAffair" 0.0 0.0 0.0 x_fact 2.137931 y_fact 16.172414
2 "IntJQualHealthC" 0.0 0.0 0.0 x_fact 4.827586 y_fact 6.620690
3 "MedCare" 0.0 0.0 0.0 x_fact 6.586207 y_fact 25.103448
4 "SocSciMed" 0.0 0.0 0.0 x_fact 4.758621 y_fact 52.103448
*Matrix 
0.000000 0.310696 0.350130 0.000000 
0.310696 0.000000 0.849252 0.380315 
0.350130 0.849252 0.000000 0.000000 
0.000000 0.380315 0.000000 0.000000