| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 251 |
87.8%
|
| 2 | NO | 31 |
10.8%
|
| 98 | 2 |
0.7%
|
|
| 99 | 2 |
0.7%
|
|
| Sysmiss | 29 |