| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1514 |
33.7%
|
|
| 1 | 636 |
14.2%
|
|
| 2 | 380 |
8.5%
|
|
| 3 | 140 |
3.1%
|
|
| 4 | 54 |
1.2%
|
|
| 5 | 1767 |
39.3%
|
|
| Sysmiss | 1 |