| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.4%
|
|
| 1 | 19 |
25.7%
|
|
| 2 | 15 |
20.3%
|
|
| 3 | 15 |
20.3%
|
|
| 4 | 24 |
32.4%
|
|
| Sysmiss | 25510 |