| Time | Numerical Results (NR) | HPT Results (HPTR) | |(HPTR − NR)/NR| |
| 0 | 0.6 | 0.6 | 0 |
| 1 | −0.595921 | −0.59828 | 0.00395892 |
| 2 | 0.583752 | 0.593003 | 0.0158477 |
| 3 | −0.563693 | −0.583815 | 0.0356974 |
| 4 | 0.536067 | 0.570128 | 0.0635394 |
| 5 | −0.501313 | −0.551128 | 0.0993686 |
| 6 | 0.45997 | 0.525782 | 0.143079 |
| 7 | −0.412657 | −0.492854 | 0.194344 |
| 8 | 0.360058 | 0.450927 | 0.252375 |
| 9 | −0.302906 | −0.398435 | 0.315377 |
| 10 | 0.241969 | 0.333704 | 0.379119 |