| Value | Category | Cases | |
|---|---|---|---|
| 0 | 99 |
75.6%
|
|
| 1 | 20 |
15.3%
|
|
| 2 | 7 |
5.3%
|
|
| 3 | 5 |
3.8%
|
|
| Sysmiss | 1820 |