| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1326 |
73.6%
|
|
| 1 | 427 |
23.7%
|
|
| 2 | 26 |
1.4%
|
|
| 3 | 22 |
1.2%
|
|
| Sysmiss | 74 |