| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2857 |
25%
|
| 2 | This term | 2046 |
17.9%
|
| 3 | Last Term | 2495 |
21.8%
|
| 4 | 2 terms ago | 1446 |
12.6%
|
| 5 | 3 terms ago | 620 |
5.4%
|
| 6 | More than a year ago | 1969 |
17.2%
|
| Sysmiss | 152 |