| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1142 |
76%
|
|
| 1 | 242 |
16.1%
|
|
| 2 | 51 |
3.4%
|
|
| 3 | 68 |
4.5%
|
|
| Sysmiss | 92 |