| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1360 |
94.1%
|
|
| 1 | 47 |
3.3%
|
|
| 2 | 30 |
2.1%
|
|
| 3 | 9 |
0.6%
|
|
| Sysmiss | 36 |