| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 0 |
0%
|
| 1 | All | 169 |
48.1%
|
| 2 | Most | 121 |
34.5%
|
| 3 | Some | 61 |
17.4%
|
| Sysmiss | 2486 |