| Rater | Severity | Error | Infit mean square | Outfit mean square |
| R2 | −0.15 | 0.23 | 0.77 | 0.69 |
| R3 | 1.75 | 0.20 | 0.99 | 0.99 |
| R4 | −0.23 | 0.23 | 1.23 | 1.11 |
| R5 | 0.67 | 0.21 | 1.22 | 1.24 |
| R6 | −0.15 | 0.23 | 0.92 | 0.84 |
| R7 | 0.93 | 0.21 | 1.05 | 1.09 |
| R8 | −0.15 | 0.23 | 0.96 | 0.86 |
| R9 | −1.03 | 0.27 | 0.87 | 0.80 |
| R10 | 0.74 | 0.21 | 0.95 | 1.04 |
| R11 | 1.69 | 0.20 | 0.98 | 0.98 |
| R12 | −0.50 | 0.24 | 0.87 | 0.86 |
| R13 | −0.71 | 0.26 | 0.97 | 0.83 |
| R14 | −1.93 | 0.34 | 0.72 | 0.39 |
| R15 | 0.04 | 0.22 | 1.11 | 1.30 |
| R16 | −0.18 | 0.23 | 1.0 | 1.15 |
| R17 | −0.71 | 0.24 | 1.0 | 1.11 |
| R18 | 0.31 | 0.22 | 1.0 | 1.18 |
| Teacher | −0.40 | 0.23 | 1.11 | 1.00 |