| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES, EMPTIED: WITHIN THE LAST 5 YEARS | 169 |
5.2%
|
| 2 | YES, EMPTIED: MORE THAN 5 YEARS AGO | 50 |
1.5%
|
| 3 | YES, EMPTIED: DK WHEN | 50 |
1.5%
|
| 4 | NO, NEVER EMPTIED | 1197 |
36.5%
|
| 8 | DK | 49 |
1.5%
|
| Sysmiss | 1765 |
53.8%
|