| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 |
76.3%
|
|
| 1 | 15 |
19.7%
|
|
| 2 | 2 |
2.6%
|
|
| 3 | 1 |
1.3%
|
|
| Sysmiss | 2377 |