n_node 5
0 1 2 1.992118e+03 1.115418e+03 ((!SILENCE -1))
1 - - 0.000000e+00 6.208376e+02
2 3 4 1.103524e+03 4.945800e+02 ((QUESTION0_16_R 1))
3 - - -5.429401e+01 5.313859e+01
4 - - 0.000000e+00 4.414414e+02