| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
94.7%
|
|
| 2 | 1 |
5.3%
|
|
| 97 | Refused | 0 |
0%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 1706 |