| Value | Category | Cases | |
|---|---|---|---|
| 1 | 01 | 1830 |
8.7%
|
| 2 | 02 | 1839 |
8.8%
|
| 3 | 03 | 1912 |
9.1%
|
| 4 | 04 | 1679 |
8%
|
| 5 | 05 | 1607 |
7.7%
|
| 6 | 06 | 1489 |
7.1%
|
| 7 | 07 | 1557 |
7.4%
|
| 8 | 08 | 1307 |
6.2%
|
| 9 | 09 | 1331 |
6.4%
|
| 10 | 10 | 1370 |
6.5%
|
| 11 | 11 | 1368 |
6.5%
|
| 12 | 12 | 1416 |
6.8%
|
| 77 | DON'T KNOW | 2189 |
10.5%
|
| 99 | REFUSED | 29 |
0.1%
|
| Sysmiss | 1 |