| Value | Category | Cases | |
|---|---|---|---|
| 0 | 342 |
95%
|
|
| 1 | 4 |
1.1%
|
|
| 2 | 5 |
1.4%
|
|
| 3 | 9 |
2.5%
|
|
| Sysmiss | 1841 |