| Valid | Frequency | percent % |
| 0 | 423,609 | 6.4 |
| 1 | 541,441 | 8.2 |
| 2 | 1,477,828 | 22. |
| 3 | 1,169,394 | 17. |
| 4 | 1,167,746 | 17. |
| 5 | 870,045 | 13. |
| 6 | 564,725 | 8.6 |
| 7 | 325,849 | 4.9 |
| Total | 6,540,637 | 100 |
| Valid | Frequency | percent % |
| 0 | 423,609 | 6.4 |
| 1 | 541,441 | 8.2 |
| 2 | 1,477,828 | 22. |
| 3 | 1,169,394 | 17. |
| 4 | 1,167,746 | 17. |
| 5 | 870,045 | 13. |
| 6 | 564,725 | 8.6 |
| 7 | 325,849 | 4.9 |
| Total | 6,540,637 | 100 |