| Value | Category | Cases | |
|---|---|---|---|
| 0 | 207 |
13.8%
|
|
| 1 | 38 |
2.5%
|
|
| 2 | 47 |
3.1%
|
|
| 3 | 125 |
8.3%
|
|
| 4 | 1086 |
72.3%
|
|
| Sysmiss | 92 |