| Value | Category | Cases | |
|---|---|---|---|
| 0 | 21 |
2.3%
|
|
| 1 | 250 |
27.9%
|
|
| 2 | 169 |
18.8%
|
|
| 3 | 127 |
14.2%
|
|
| 4 | 58 |
6.5%
|
|
| 5 | 24 |
2.7%
|
|
| 6 | 248 |
27.6%
|
|
| Sysmiss | 24217 |