| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 554 |
31.4%
|
| 2 | This term | 362 |
20.5%
|
| 3 | Last Term | 375 |
21.3%
|
| 4 | 2 terms ago | 110 |
6.2%
|
| 5 | 3 terms ago | 68 |
3.9%
|
| 6 | More than a year ago | 293 |
16.6%
|
| Sysmiss | 63 |