H/method | abs. values | Aggregated variance | Residuals of regression | Periodogram | R/S | Optimization |
| 0.7262 | 0.6872 | 0.6241 | 0.6777 | 0.7044 | 0.7199 |
| 0.7837 | 0.7872 | 0.7246 | 0.8854 | 0.7680 | 0.7438 |
| 0.7546 | 0.7445 | 0.6758 | 0.7926 | 0.7356 | 0.7276 |