| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 0 | No | 3173 | 2816 |
99.2%
|
| 1 | Yes : Other | 23 | 22 |
0.8%
|
| 9 | 20 | 19 | ||
| Sysmiss | 7406 | 7563 |