| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 70 |
6.7%
|
| 1 | Yes | 974 |
93.3%
|
| 2147483625 | Don't know | 0 |
0%
|
| 2147483639 | Refuse to answer | 0 |
0%
|
| 11 | .D | 1 | |
| Sysmiss | 746 |