| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7738 |
98.3%
|
|
| 1 | 21 |
0.3%
|
|
| 2 | 47 |
0.6%
|
|
| 3 | 62 |
0.8%
|
|
| Sysmiss | 2309 |