| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1099 |
73.1%
|
|
| 1 | 257 |
17.1%
|
|
| 2 | 59 |
3.9%
|
|
| 3 | 88 |
5.9%
|
|
| Sysmiss | 92 |