| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4103 |
88.7%
|
|
| 1 | 131 |
2.8%
|
|
| 2 | 199 |
4.3%
|
|
| 3 | 195 |
4.2%
|
|
| Sysmiss | 2206 |