| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1801 |
24.7%
|
| 2 | This term | 1579 |
21.7%
|
| 3 | Last Term | 2039 |
28%
|
| 4 | 2 terms ago | 438 |
6%
|
| 5 | 3 terms ago | 279 |
3.8%
|
| 6 | More than a year ago | 1155 |
15.8%
|
| Sysmiss | 187 |