| Value | Category | Cases | |
|---|---|---|---|
| 0 | 57 |
34.5%
|
|
| 1 | 4 |
2.4%
|
|
| 2 | 8 |
4.8%
|
|
| 3 | 9 |
5.5%
|
|
| 4 | 15 |
9.1%
|
|
| 5 | 9 |
5.5%
|
|
| 6 | 23 |
13.9%
|
|
| 7 | 40 |
24.2%
|
|
| Sysmiss | 3222 |