| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 0 |
0%
|
| 1 | 4 |
2%
|
|
| 2 | 43 |
21.6%
|
|
| 4 | 152 |
76.4%
|
|
| 96 | Other | 0 |
0%
|
| Sysmiss | 1 |