| Value | Category | Cases | |
|---|---|---|---|
| 0 | 107 |
9.3%
|
|
| 1 | 270 |
23.4%
|
|
| 2 | 650 |
56.2%
|
|
| 3 | 129 |
11.2%
|
|
| Sysmiss | 17388 |