| Value | Category | Cases | |
|---|---|---|---|
| 0 | 213 |
82.9%
|
|
| 1 | 38 |
14.8%
|
|
| 2 | 4 |
1.6%
|
|
| 4 | 2 |
0.8%
|
|
| Sysmiss | 2381 |