| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2397 |
62.6%
|
| 2 | This term | 647 |
16.9%
|
| 3 | Last Term | 220 |
5.7%
|
| 4 | 2 terms ago | 182 |
4.8%
|
| 5 | 3 terms ago | 101 |
2.6%
|
| 6 | More than a year ago | 284 |
7.4%
|
| Sysmiss | 159 |