| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2142 |
93.5%
|
|
| 1 | 33 |
1.4%
|
|
| 2 | 99 |
4.3%
|
|
| 3 | 17 |
0.7%
|
|
| Sysmiss | 4788 |