| Value | Category | Cases | |
|---|---|---|---|
| 0 | 77 |
6.2%
|
|
| 1 | 345 |
27.7%
|
|
| 2 | 291 |
23.3%
|
|
| 3 | 202 |
16.2%
|
|
| 4 | 50 |
4%
|
|
| 5 | 282 |
22.6%
|
|
| Sysmiss | 23565 |