| Value | Category | Cases | |
|---|---|---|---|
| 0 | 343 |
95.3%
|
|
| 1 | 8 |
2.2%
|
|
| 2 | 4 |
1.1%
|
|
| 3 | 5 |
1.4%
|
|
| Sysmiss | 1841 |