| Valid | Frequency | percent % |
| 0 | 423,616 | 6.4 |
| 1 | 541,440 | 8.2 |
| 2 | 1,477,809 | 22. |
| 3 | 1,169,374 | 17. |
| 4 | 1,167,741 | 17. |
| 5 | 870,023 | 13. |
| 6 | 564,733 | 8.6 |
| 7 | 325,849 | 4.9 |
| Total | 6,540,585 | 100 |
| Valid | Frequency | percent % |
| 0 | 423,616 | 6.4 |
| 1 | 541,440 | 8.2 |
| 2 | 1,477,809 | 22. |
| 3 | 1,169,374 | 17. |
| 4 | 1,167,741 | 17. |
| 5 | 870,023 | 13. |
| 6 | 564,733 | 8.6 |
| 7 | 325,849 | 4.9 |
| Total | 6,540,585 | 100 |