| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 135 |
7.8%
|
| 2 | No | 1324 |
76%
|
| 88 | 66 |
3.8%
|
|
| 99 | 216 |
12.4%
|
|
| Sysmiss | 258 |