| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.3%
|
|
| 0 | 1 |
0.3%
|
|
| 1 | Yes | 301 |
80.9%
|
| 2 | No | 69 |
18.5%
|
| Sysmiss | 57 |