| Value | Category | Cases | |
|---|---|---|---|
| 0 | 489 |
87.8%
|
|
| 1 | 13 |
2.3%
|
|
| 2 | 25 |
4.5%
|
|
| 3 | 23 |
4.1%
|
|
| 4 | 7 |
1.3%
|
|
| Sysmiss | 9937 |