| Value | Category | Cases | |
|---|---|---|---|
| 1 | 137 |
9.7%
|
|
| 2 | 291 |
20.7%
|
|
| 3 | 180 |
12.8%
|
|
| 4 | 6 |
0.4%
|
|
| 10 | 487 |
34.6%
|
|
| 11 | 236 |
16.7%
|
|
| 12 | 61 |
4.3%
|
|
| 13 | 11 |
0.8%
|
|
| Sysmiss | 479 |