| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 702 |
35.4%
|
| 2 | This term | 560 |
28.3%
|
| 3 | Last term | 370 |
18.7%
|
| 4 | 2 terms ago | 104 |
5.2%
|
| 5 | 3 terms ago | 14 |
0.7%
|
| 6 | More than a year ago | 231 |
11.7%
|
| Sysmiss | 10 |