| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1300 |
8.1%
|
| 2 | No | 11353 |
70.4%
|
| 3 | Unsure | 2028 |
12.6%
|
| 4 | 314 |
1.9%
|
|
| 5 | 1140 |
7.1%
|
|
| Sysmiss | 1417 |