| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
10%
|
|
| 1 | 38 |
63.3%
|
|
| 2 | 8 |
13.3%
|
|
| 3 | 5 |
8.3%
|
|
| 4 | 2 |
3.3%
|
|
| 5 | 1 |
1.7%
|
|
| Sysmiss | 9618 |