| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4094 |
86.6%
|
|
| 1 | 323 |
6.8%
|
|
| 2 | 171 |
3.6%
|
|
| 3 | 142 |
3%
|
|
| Sysmiss | 99 |