| Value | Category | Cases | |
|---|---|---|---|
| 0 | 78 |
5.6%
|
|
| 1 | 44 |
3.2%
|
|
| 2 | 58 |
4.2%
|
|
| 3 | 237 |
17%
|
|
| 4 | 979 |
70.1%
|
|
| Sysmiss | 174 |