| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3147 |
68%
|
|
| 1 | 1007 |
21.8%
|
|
| 2 | 401 |
8.7%
|
|
| 3 | 73 |
1.6%
|
|
| Sysmiss | 2206 |