| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2333 |
47.6%
|
| 2 | This term | 1145 |
23.3%
|
| 3 | Last term | 435 |
8.9%
|
| 4 | 2 terms ago | 205 |
4.2%
|
| 5 | 3 terms ago | 100 |
2%
|
| 6 | More than a year ago | 687 |
14%
|
| Sysmiss | 43 |