| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
2.8%
|
|
| 1 | 76 |
3.2%
|
|
| 2 | 307 |
12.8%
|
|
| 3 | 858 |
35.8%
|
|
| 4 | 1088 |
45.4%
|
|
| Sysmiss | 2432 |