| Value | Category | Cases | |
|---|---|---|---|
| 0 | 441 |
93.6%
|
|
| 1 | 5 |
1.1%
|
|
| 2 | 10 |
2.1%
|
|
| 3 | 15 |
3.2%
|
|
| Sysmiss | 135 |