| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
1.1%
|
|
| 1 | 386 |
23%
|
|
| 2 | 346 |
20.6%
|
|
| 3 | 318 |
19%
|
|
| 4 | 139 |
8.3%
|
|
| 5 | 38 |
2.3%
|
|
| 6 | 431 |
25.7%
|
|
| Sysmiss | 23493 |