| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 657 | 784 |
97.5%
|
| 1 | Yes | 15 | 20 |
2.5%
|
| 88 | 1637 | 1502 | ||
| 98 | 3 | 3 | ||
| Sysmiss | 11 | 15 |