| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1569 |
64%
|
|
| 1 | 517 |
21.1%
|
|
| 2 | 193 |
7.9%
|
|
| 3 | 96 |
3.9%
|
|
| 4 | 45 |
1.8%
|
|
| 5 | 32 |
1.3%
|
|
| Sysmiss | 2 |