| Method | Kinetic Order | Activation energy, E (eV) 1st Peak | Activation energy, E (eV) 2nd Peak | Activation energy, E (eV) 3rd Peak | |
| Grossweiner | 1st Order | 0.54 | 0.74 | 0.99 | |
| 2nd Order | 0.65 | 0.85 | 1.18 | ||
| Lushchik | 1st Order | -- | -- | 1.07 | |
| 2nd Order | -- | -- | 1.88 | ||
| Halperin- Braner | 1st Order | 0.55 | 0.77 | 1.03 | |
| 2nd Order | 0.62 | 0.88 | 1.17 | ||
| Balarin | 1st Order | -- | -- | 0.96 | |
| 2nd Order | -- | -- | 1.04 | ||