| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 9935 |
51.3%
|
| 2 | This term | 3626 |
18.7%
|
| 3 | Last term | 3028 |
15.6%
|
| 4 | 2 terms ago | 1106 |
5.7%
|
| 5 | 3 terms ago | 359 |
1.9%
|
| 6 | More than a year ago | 1328 |
6.9%
|
| Sysmiss | 492 |