| Value | Category | Cases | |
|---|---|---|---|
| 0 | 95 |
3.1%
|
|
| 1 | 976 |
31.9%
|
|
| 2 | 582 |
19%
|
|
| 3 | 534 |
17.4%
|
|
| 4 | 231 |
7.5%
|
|
| 5 | 645 |
21.1%
|
|
| Sysmiss | 22107 |