| Value | Category | Cases | |
|---|---|---|---|
| 0 | 15 |
31.3%
|
|
| 1 | 19 |
39.6%
|
|
| 2 | 6 |
12.5%
|
|
| 3 | 4 |
8.3%
|
|
| 4 | 3 |
6.3%
|
|
| 8 | 1 |
2.1%
|
|
| Sysmiss | 2223 |