| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.input data | 2413 |
97.1%
|
| 6 | 6.minus | 9 |
0.4%
|
| 8 | 8.DON'T KNOW | 63 |
2.5%
|
| 9 | 9.MISSING | 1 |
0%
|
| Sysmiss | 988 |