| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.9%
|
|
| 1 | 11 |
32.4%
|
|
| 2 | 15 |
44.1%
|
|
| 3 | 1 |
2.9%
|
|
| 4 | 1 |
2.9%
|
|
| 5 | 2 |
5.9%
|
|
| 6 | 2 |
5.9%
|
|
| 7 | 1 |
2.9%
|
|
| Sysmiss | 2027 |