| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, FORM 4 | 1713 |
7.3%
|
| 2 | YES, FORM 6 | 227 |
1%
|
| 3 | NO, DID NOT TAKE | 46 |
0.2%
|
| Sysmiss | 21606 |
91.6%
|