| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 733 |
15.7%
|
| 2 | This term | 2263 |
48.6%
|
| 3 | Last term | 1112 |
23.9%
|
| 4 | 2 terms ago | 158 |
3.4%
|
| 5 | 3 terms ago | 88 |
1.9%
|
| 6 | More than a year ago | 303 |
6.5%
|
| Sysmiss | 46 |