| Value | Category | Cases | |
|---|---|---|---|
| 0 | 223 |
12.1%
|
|
| 1 | 392 |
21.2%
|
|
| 2 | 358 |
19.4%
|
|
| 3 | 285 |
15.4%
|
|
| 4 | 88 |
4.8%
|
|
| 5 | 501 |
27.1%
|
|
| Sysmiss | 27944 |