| Value | Category | Cases | |
|---|---|---|---|
| 1 | 49 |
13.5%
|
|
| 2 | 299 |
82.4%
|
|
| 4 | 4 |
1.1%
|
|
| 5 | 11 |
3%
|
|
| Sysmiss | 1637 |