| Scale | Lower Bound | Upper Bound | Gap max (%) | Constraint of rupture (kPa) |
| ×1 | 2113.1 | 2185.6 | 3.37 | 358.2 |
| ×10 | 2125 | 2190.4 | 3.03 | 359.6 |
| ×50 | 2159.9 | 2224.5 | 2.95 | 365.4 |
| ×100 | 2195.2 | 2271.6 | 3.42 | 372.2 |