| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
2%
|
|
| 1 | 851 |
38.3%
|
|
| 2 | 249 |
11.2%
|
|
| 3 | 1076 |
48.4%
|
|
| Sysmiss | 8 |