| Value | Category | Cases | |
|---|---|---|---|
| 0 | 718 |
76.7%
|
|
| 1 | 33 |
3.5%
|
|
| 2 | 85 |
9.1%
|
|
| 3 | 100 |
10.7%
|
|
| Sysmiss | 2066 |