| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
11.1%
|
|
| 1 | 52 |
82.5%
|
|
| 2 | 3 |
4.8%
|
|
| 5 | 1 |
1.6%
|
|
| Sysmiss | 513 |