| Value | Category | Cases | |
|---|---|---|---|
| 0 | 237 |
80.9%
|
|
| 1 | YES | 56 |
19.1%
|
| 2 | NO | 0 |
0%
|
| 77 | INVALID | 0 |
0%
|
| 88 | DONT KNOW | 0 |
0%
|
| 99 | MISSING | 0 |
0%
|
| Sysmiss | 1 |