| Value | Category | Cases | |
|---|---|---|---|
| 0 | 65 |
83.3%
|
|
| 2 | 4 |
5.1%
|
|
| 3 | 1 |
1.3%
|
|
| 4 | 5 |
6.4%
|
|
| 5 | 2 |
2.6%
|
|
| 6 | 1 |
1.3%
|
|
| Sysmiss | 312 |