| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1066 |
38.6%
|
| 2 | This term | 364 |
13.2%
|
| 3 | Last term | 255 |
9.2%
|
| 4 | 2 terms ago | 97 |
3.5%
|
| 5 | 3 terms ago | 117 |
4.2%
|
| 6 | More than a year ago | 866 |
31.3%
|
| Sysmiss | 18 |