| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.1%
|
|
| 1 | Yes | 1013 |
87.9%
|
| 2 | No | 112 |
9.7%
|
| 7 | 1 |
0.1%
|
|
| 8 | DON'T KNOW | 26 |
2.3%
|
| Sysmiss | 15333 |