| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
1%
|
|
| 1 | 7 |
3.4%
|
|
| 2 | 34 |
16.3%
|
|
| 3 | 52 |
25%
|
|
| 4 | 80 |
38.5%
|
|
| 5 | 27 |
13%
|
|
| 6 | 4 |
1.9%
|
|
| 7 | 2 |
1%
|
|
| Sysmiss | 102 |