| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
1.8%
|
|
| 2 | 9 |
15.8%
|
|
| 3 | 8 |
14%
|
|
| 4 | 6 |
10.5%
|
|
| 99 | End of List | 33 |
57.9%
|
| Sysmiss | 172 |