| Value | Category | Cases | |
|---|---|---|---|
| 0 | 999 |
66.5%
|
|
| 1 | 395 |
26.3%
|
|
| 2 | 76 |
5.1%
|
|
| 3 | 33 |
2.2%
|
|
| Sysmiss | 92 |