| Value | Category | Cases | |
|---|---|---|---|
| 4 | 11 |
0.4%
|
|
| 5 | 62 |
2.4%
|
|
| 6 | 169 |
6.4%
|
|
| 7 | 2391 |
90.8%
|
|
| Sysmiss | 5 |