| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 6731 |
44.4%
|
| 2 | This term | 1931 |
12.7%
|
| 3 | Last term | 3240 |
21.4%
|
| 4 | 2 terms ago | 1057 |
7%
|
| 5 | 3 terms ago | 330 |
2.2%
|
| 6 | More than a year ago | 1877 |
12.4%
|
| Sysmiss | 791 |