| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3741 |
83.3%
|
|
| 1 | 524 |
11.7%
|
|
| 2 | 115 |
2.6%
|
|
| 3 | 109 |
2.4%
|
|
| Sysmiss | 92 |