| Value | Category | Cases | |
|---|---|---|---|
| 0 | 124 |
45.6%
|
|
| 1 | 35 |
12.9%
|
|
| 2 | 85 |
31.3%
|
|
| 3 | 28 |
10.3%
|
|
| Sysmiss | 9203 |