| Value | Category | Cases | |
|---|---|---|---|
| 0 | 64 |
2.2%
|
|
| 1 | 114 |
3.9%
|
|
| 2 | 286 |
9.7%
|
|
| 3 | 606 |
20.6%
|
|
| 4 | 1869 |
63.6%
|
|
| Sysmiss | 13 |