| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 569 |
87.7%
|
| 1 | Yes | 80 |
12.3%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .R | 2 | |
| Sysmiss | 5 |