| Value | Category | Cases | |
|---|---|---|---|
| 0 | 31 |
32.6%
|
|
| 1 | 44 |
46.3%
|
|
| 2 | 15 |
15.8%
|
|
| 3 | 2 |
2.1%
|
|
| 5 | 2 |
2.1%
|
|
| 6 | 1 |
1.1%
|
|
| Sysmiss | 215 |