| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4002 |
38.8%
|
|
| 1 | 2583 |
25%
|
|
| 2 | 3064 |
29.7%
|
|
| 3 | 675 |
6.5%
|
|
| Sysmiss | 5983 |