| Value | Category | Cases | |
|---|---|---|---|
| 0 | 52 |
5.7%
|
|
| 1 | 291 |
32.2%
|
|
| 2 | 169 |
18.7%
|
|
| 3 | 122 |
13.5%
|
|
| 4 | 31 |
3.4%
|
|
| 5 | 240 |
26.5%
|
|
| Sysmiss | 24265 |