| Value | Category | Cases | |
|---|---|---|---|
| 1 | 258 |
8.6%
|
|
| 2 | 915 |
30.5%
|
|
| 3 | 1351 |
45.1%
|
|
| 4 | 361 |
12%
|
|
| 5 | 92 |
3.1%
|
|
| 9 | 20 |
0.7%
|
|
| Sysmiss | 15471 |