| Value | Category | Cases | |
|---|---|---|---|
| 0 | 62 |
76.5%
|
|
| 1 | 14 |
17.3%
|
|
| 2 | 4 |
4.9%
|
|
| 3 | 1 |
1.2%
|
|
| Sysmiss | 6307 |