| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 550 |
27.2%
|
| 2 | This term | 290 |
14.3%
|
| 3 | Last Term | 437 |
21.6%
|
| 4 | 2 terms ago | 275 |
13.6%
|
| 5 | 3 terms ago | 103 |
5.1%
|
| 6 | More than a year ago | 370 |
18.3%
|
| Sysmiss | 26 |