| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, FORM 4 | 4548 |
10.1%
|
| 2 | YES, FORM 6 | 964 |
2.1%
|
| 3 | NO, DID NOT TAKE | 39501 |
87.8%
|
| Sysmiss | 38693 |