| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2425 |
84.5%
|
|
| 1 | 263 |
9.2%
|
|
| 2 | 153 |
5.3%
|
|
| 3 | 29 |
1%
|
|
| Sysmiss | 4 |