| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, SEEN | 21 |
10%
|
| 2 | YES, NOT SEEN | 6 |
2.9%
|
| 3 | NO | 182 |
87.1%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 3 |