| Value | Category | Cases | |
|---|---|---|---|
| 0 | 67 |
26%
|
|
| 1 | 35 |
13.6%
|
|
| 2 | 53 |
20.5%
|
|
| 3 | 69 |
26.7%
|
|
| 4 | 34 |
13.2%
|
|
| Sysmiss | 26 |