| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19 |
1.7%
|
|
| 1 | 236 |
20.8%
|
|
| 2 | 251 |
22.1%
|
|
| 3 | 196 |
17.2%
|
|
| 4 | 62 |
5.5%
|
|
| 5 | 373 |
32.8%
|
|
| Sysmiss | 24023 |