| Value | Category | Cases | |
|---|---|---|---|
| 0 | 324 |
51.6%
|
|
| 1 | 8 |
1.3%
|
|
| 2 | 101 |
16.1%
|
|
| 3 | 195 |
31.1%
|
|
| Sysmiss | 2319 |