| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.5%
|
|
| 1 | 76 |
39%
|
|
| 2 | 92 |
47.2%
|
|
| 3 | 19 |
9.7%
|
|
| 4 | 5 |
2.6%
|
|
| Sysmiss | 200 |