| Valid | Frequency | percent % |
| 0 | 26,274 | 8.6 |
| 1 | 29,263 | 9.6 |
| 2 | 78,596 | 25. |
| 3 | 49,897 | 16. |
| 4 | 47,462 | 15. |
| 5 | 35,017 | 11. |
| 6 | 23,001 | 7.5 |
| 7 | 13,239 | 4.3 |
| Total | 302,749 | 100 |
| Valid | Frequency | percent % |
| 0 | 26,274 | 8.6 |
| 1 | 29,263 | 9.6 |
| 2 | 78,596 | 25. |
| 3 | 49,897 | 16. |
| 4 | 47,462 | 15. |
| 5 | 35,017 | 11. |
| 6 | 23,001 | 7.5 |
| 7 | 13,239 | 4.3 |
| Total | 302,749 | 100 |