| Valid | Frequency | percent % |
| 0 | 410,786 | 6.2 |
| 1 | 527,654 | 8.0 |
| 2 | 1,471,351 | 22. |
| 3 | 1,172,983 | 17. |
| 4 | 1,177,582 | 18. |
| 5 | 877,673 | 13. |
| 6 | 570,696 | 8.7 |
| 7 | 330,173 | 5.0 |
| Total | 6,538,898 | 100 |
| Valid | Frequency | percent % |
| 0 | 410,786 | 6.2 |
| 1 | 527,654 | 8.0 |
| 2 | 1,471,351 | 22. |
| 3 | 1,172,983 | 17. |
| 4 | 1,177,582 | 18. |
| 5 | 877,673 | 13. |
| 6 | 570,696 | 8.7 |
| 7 | 330,173 | 5.0 |
| Total | 6,538,898 | 100 |