| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
0.1%
|
|
| 1 | Yes | 176 |
15.5%
|
| 2 | No | 948 |
83.7%
|
| 98 | Don't know | 7 |
0.6%
|
| 9995 | Missing | 0 |
0%
|
| Sysmiss | 3 |