| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
1.6%
|
| 2 | No | 1383 |
98.4%
|
| 8 | Don't know | 0 |
0%
|
| 99 | Unknown | 0 |
0%
|
| Sysmiss | 175 |