| Value | Category | Cases | |
|---|---|---|---|
| 3 | 18 |
0.7%
|
|
| 4 | 7 |
0.3%
|
|
| 5 | 2506 |
97.2%
|
|
| 6 | 47 |
1.8%
|
|
| Sysmiss | 314 |