| Valid | Frequency | percent % |
| 0 | 9,349 | 12. |
| 1 | 25,147 | 33. |
| 2 | 16,237 | 21. |
| 3 | 10,026 | 13. |
| 4 | 7,450 | 10. |
| 5 | 5,780 | 7.7 |
| 6 | 466 | 0.6 |
| Total | 74,455 | 100 |
| Valid | Frequency | percent % |
| 0 | 9,349 | 12. |
| 1 | 25,147 | 33. |
| 2 | 16,237 | 21. |
| 3 | 10,026 | 13. |
| 4 | 7,450 | 10. |
| 5 | 5,780 | 7.7 |
| 6 | 466 | 0.6 |
| Total | 74,455 | 100 |