| Time | Numerical Results (NR) | HPT Results (HPTR) | |(HPTR − NR)/NR| |
| 0 | 0.6 | 0.6 | 0 |
| 1 | −0.108747 | −0.102759 | 0.0550631 |
| 2 | −0.560058 | −0.564482 | 0.0078988 |
| 3 | 0.312164 | 0.296315 | 0.050769 |
| 4 | 0.445702 | 0.46227 | 0.037171 |
| 5 | −0.474821 | −0.455237 | 0.0412442 |
| 6 | −0.272606 | −0.305748 | 0.121575 |
| 7 | 0.574763 | 0.560593 | 0.0246535 |
| 8 | 0.0639964 | 0.113599 | 0.775091 |
| 9 | −0.598273 | −0.599561 | 0.00215312 |
| 10 | 0.15289 | 0.0915716 | 0.401061 |