| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
4.2%
|
|
| 1 | 48 |
66.7%
|
|
| 2 | 10 |
13.9%
|
|
| 3 | 6 |
8.3%
|
|
| 4 | 3 |
4.2%
|
|
| 5 | 1 |
1.4%
|
|
| 21 | 1 |
1.4%
|
|
| Sysmiss | 9631 |