| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1722 |
43.9%
|
|
| 1 | 268 |
6.8%
|
|
| 2 | 205 |
5.2%
|
|
| 3 | 175 |
4.5%
|
|
| 4 | 148 |
3.8%
|
|
| 5 | 1403 |
35.8%
|
|
| Sysmiss | 5 |