| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2269 |
48%
|
|
| 1 | 802 |
17%
|
|
| 2 | 1008 |
21.3%
|
|
| 3 | 651 |
13.8%
|
|
| Sysmiss | 99 |