| Time | Numerical Results (NR) | HPT Results (HPTR) | |(HPTR − NR)/NR| |
| 0 | 0.6 | 0.6 | 0 |
| 1 | −0.0786568 | −0.0744064 | 0.0540374 |
| 2 | −0.579581 | −0.58166 | 0.00358832 |
| 3 | 0.230568 | 0.218613 | 0.0518523 |
| 4 | 0.519584 | 0.52774 | 0.0156975 |
| 5 | −0.366616 | −0.3493 | 0.0472322 |
| 6 | −0.423893 | −0.44148 | 0.041489 |
| 7 | 0.477398 | 0.458431 | 0.0397306 |
| 8 | 0.29899 | 0.3281 | 0.0973608 |
| 9 | −0.555316 | −0.539339 | 0.0287718 |
| 10 | −0.153496 | −0.194521 | 0.267272 |