| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
2.8%
|
|
| 1 | 111 |
34.9%
|
|
| 2 | 65 |
20.4%
|
|
| 3 | 53 |
16.7%
|
|
| 4 | 17 |
5.3%
|
|
| 5 | 63 |
19.8%
|
|
| Sysmiss | 25266 |