| Value | Category | Cases | |
|---|---|---|---|
| 0 | 261 |
18.7%
|
|
| 1 | 86 |
6.2%
|
|
| 2 | 39 |
2.8%
|
|
| 3 | 224 |
16%
|
|
| 4 | 786 |
56.3%
|
|
| Sysmiss | 174 |