| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
0.3%
|
|
| 3 | 82 |
7.1%
|
|
| 4 | 40 |
3.5%
|
|
| 6 | 16 |
1.4%
|
|
| 7 | 553 |
47.8%
|
|
| 8 | 134 |
11.6%
|
|
| 9 | 330 |
28.5%
|
|
| Sysmiss | 40854 |