| Value | Category | Cases | |
|---|---|---|---|
| 0 | 148 |
7.5%
|
|
| 1 | 1622 |
82.4%
|
|
| 2 | 116 |
5.9%
|
|
| 3 | 82 |
4.2%
|
|
| Sysmiss | 5011 |