| Lp. | klasa | Frekwencja |
|---|---|---|
| 1 | V b | 36,0% |
| 2 | III a | 32,7% |
| 3 | II b | 30,3% |
| 4 | III b | 24,7% |
| 5 | II a | 24,3% |
| 6 | I c | 23,2% |
| 7 | V c | 22,9% |
| 8 | I b | 19,4% |
| 9 | I a | 18,8% |
| 10 | IV a | 17,2% |
| 11 | IV d | 16,7% |
| 12 | III c | 13,7% |
| 13 | IV c | 12,5% |
| 14 | VI b | 10,3% |
| 15 | IV b | 9,4% |
| 16 | VI c | 8,3% |
| 17 | VI a | 7,4% |
| 18 | V a | 5,2% |