| Measurement | First | Second | Third | |||||||||
| Group | HM-T /HM-L | LM-T /HM-L | HM-T /LM-L | LM-T /LM-L | HM-T /HM-L | LM-T /HM-L | HM-T /LM-L | LM-T /LM-L | HM-T /HM-L | LM-T /HM-L | HM-T /LM-L | LM-T /LM-L |
| Very low performance | 10.0 | 24.7 | 26.7 | 44.6 | 3.4 | .0 | 7.4 | 15.3 | .0 | 1.3 | .0 | 8.0 |
| Basic | 22.7 | 29.3 | 25.3 | 30.7 | .0 | 2.7 | 5.3 | 8.7 | 1.3 | .0 | .0 | 4.7 |
| Intermediate | 35.3 | 34.7 | 35.3 | 20.7 | 11.3 | 25.3 | 35.3 | 43.3 | 2.0 | 0.7 | 14.7 | 36.0 |
| Proficient | 32.0 | 11.3 | 12.7 | 4.0 | 85.3 | 72.0 | 52.0 | 32.7 | 96.7 | 98.0 | 85.3 | 51.3 |