| Value | Category | Cases | |
|---|---|---|---|
| 3 | 371 |
16.8%
|
|
| 4 | 1739 |
78.8%
|
|
| 5 | 79 |
3.6%
|
|
| 8 | 17 |
0.8%
|
|
| Sysmiss | 6789 |