| Value | Category | Cases | |
|---|---|---|---|
| 0 | 5 |
8.3%
|
|
| 1 | 39 |
65%
|
|
| 2 | 10 |
16.7%
|
|
| 3 | 2 |
3.3%
|
|
| 4 | 2 |
3.3%
|
|
| 6 | 1 |
1.7%
|
|
| 9 | 1 |
1.7%
|
|
| Sysmiss | 9618 |