| Value | Category | Cases | |
|---|---|---|---|
| 1 | No | 20 |
1.3%
|
| 2 | Yes | 1576 |
98.7%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse to answer | 0 |
0%
|
| Sysmiss | 160 |