| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
65.9%
|
|
| 2 | 5 |
12.2%
|
|
| 3 | 4 |
9.8%
|
|
| 4 | 2 |
4.9%
|
|
| 5 | 2 |
4.9%
|
|
| 6 | 1 |
2.4%
|
|
| Sysmiss | 7 |