| Value | Category | Cases | |
|---|---|---|---|
| 1 | SI | 474 |
73.9%
|
| 2 | NO | 135 |
21.1%
|
| 3 | 1 |
0.2%
|
|
| 98 | NO SABE | 8 |
1.2%
|
| Sysmiss | 23 |
3.6%
|