| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1157 |
43.9%
|
| 2 | This term | 460 |
17.5%
|
| 3 | Last Term | 434 |
16.5%
|
| 4 | 2 terms ago | 187 |
7.1%
|
| 5 | 3 terms ago | 87 |
3.3%
|
| 6 | More than a year ago | 309 |
11.7%
|
| Sysmiss | 36 |