| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.3%
|
|
| 2 | 1 |
0.3%
|
|
| 4 | 7 |
2.4%
|
|
| 5 | 6 |
2%
|
|
| 6 | 32 |
10.8%
|
|
| 7 | 163 |
54.9%
|
|
| 9 | 87 |
29.3%
|
|
| Sysmiss | 19208 |