| T (K) | VDW | Kiselev | Cylindrical | R-K | Spherical | geometric |
| 313 | 23.8 | 25.0 | 24.2 | 39.5 | 59.6 | 18.8 |
| 323 | 20.0 | 20.8 | 20.4 | 33.2 | 52.6 | 14.8 |
| 333 | 18.7 | 19.7 | 19.3 | 29.4 | 48.4 | 13.4 |
| 335 | 21.8 | 22.6 | 22.2 | 37.4 | 56.9 | 16.8 |
| 337 | 25.0 | 26.6 | 25.7 | 43.1 | 66.5 | 20.1 |
| 340 | 21.6 | 23.4 | 22.8 | 36.1 | 55.2 | 16.1 |
| 343 | 19.3 | 20.1 | 19.7 | 28.6 | 46.3 | 13.2 |
| 353 | 17.6 | 18.7 | 18.6 | 25.1 | 40.5 | 12.9 |
| 363 | 15.6 | 16.9 | 16.5 | 22.5 | 34.2 | 12.0 |
| 373 | 14.8 | 15.8 | 15.5 | 20.4 | 30.2 | 11.7 |