| Value | Category | Cases | |
|---|---|---|---|
| 0 | 19457 |
88.4%
|
|
| 1 | 1677 |
7.6%
|
|
| 2 | 717 |
3.3%
|
|
| 3 | 155 |
0.7%
|
|
| Sysmiss | 16182 |