| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
65.7%
|
|
| 2 | 10 |
28.6%
|
|
| 3 | 1 |
2.9%
|
|
| 4 | 1 |
2.9%
|
|
| Sysmiss | 2999 |