| Confusion vector | Confusion (%) |
| REM/NREMS1 | 37.3% |
| NREMS2/NREMS3 | 24.2% |
| WK/REM | 15.9% |
| WK/NREMS1 | 14.6% |
| NREMS1/NREMS3 | 6.6% |
| REM/NREMS3 | 3.5% |
| WK/NREMS2 | 1.8% |
| WK/NREMS3 | 1.7% |
| REM/NREMS2 | 1.2% |