| Value | Category | Cases | |
|---|---|---|---|
| 0 | 28 |
1.3%
|
|
| 1 | 393 |
18.9%
|
|
| 2 | 555 |
26.7%
|
|
| 3 | 561 |
27%
|
|
| 4 | 228 |
11%
|
|
| 5 | 313 |
15.1%
|
|
| Sysmiss | 23506 |