| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 43 |
1.8%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 298 |
12.4%
|
| 2 | No | 2071 |
85.9%
|
| Sysmiss | 303 |