n_node 21
0 1 2 6.196529e+02 1.386828e+02 ((!QUESTION2 1))
1 3 4 4.721608e+02 1.043581e+02 ((!QUESTION0_6_R 1))
3 7 8 2.704417e+02 6.231474e+01 ((QUESTION0_0_R 1))
7 9 10 2.286613e+02 6.131474e+01 ((!QUESTION0_1_R 1))
9 17 18 7.853769e+01 5.231471e+01 ((!QUESTION2 -1))
17 - - -3.057492e+01 6.000042e+00
18 - - -8.825097e+02 4.631467e+01
10 - - 7.018330e+01 9.000027e+00
8 - - 2.440441e+02 1.000000e+00
4 15 16 9.456851e+01 4.204334e+01 ((!QUESTION15 -1))
15 19 20 7.453861e+01 3.804334e+01 ((!QUESTION2 -1))
19 - - -3.386327e+02 2.352724e+01
20 - - -1.583303e+02 1.451609e+01
16 - - 4.138281e+01 4.000000e+00
2 5 6 3.027647e+02 3.432477e+01 ((!QUESTION0_15_R 1))
5 11 12 1.573132e+02 1.736846e+01 ((!QUESTION2 -1))
11 - - 4.246756e+01 9.000153e+00
12 - - 1.280631e+02 8.368307e+00
6 13 14 1.342817e+02 1.695631e+01 ((QUESTION0 -1))
13 - - 9.397105e+01 4.000087e+00
14 - - 1.381963e+02 1.295623e+01