| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
26.2%
|
|
| 1 | 4 |
4.8%
|
|
| 2 | 9 |
10.7%
|
|
| 3 | 36 |
42.9%
|
|
| 4 | 13 |
15.5%
|
|
| Sysmiss | 8491 |