| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 68 |
97.1%
|
| 1 | Yes | 2 |
2.9%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .R | 1 | |
| Sysmiss | 1720 |