| Second-order model (Swing) | root-Ypos | ||
| Sequence | Samples | NMSE | NLPD |
| Halton+ | S60 | 0.12 | −2.42 |
| Sobol+ | S20 | 0.12 | −2.43 |
| Lattice rules+ | S60 | 0.20 | −2.38 |
| Digital nets+ | S60 | 0.13 | −2.43 |
| MC+ | S60 | 0.14 | −2.39 |