| Value | Category | Cases | |
|---|---|---|---|
| 0 | 369 |
15.8%
|
|
| 1 | 282 |
12.1%
|
|
| 2 | 1129 |
48.4%
|
|
| 3 | 372 |
16%
|
|
| 4 | 180 |
7.7%
|
|
| Sysmiss | 2890 |