| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
13.3%
|
|
| 2 | 118 |
82.5%
|
|
| 3 | 5 |
3.5%
|
|
| 4 | 1 |
0.7%
|
|
| Sysmiss | 8429 |