| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 820 |
19.5%
|
| 2 | This term | 755 |
18%
|
| 3 | Last Term | 880 |
21%
|
| 4 | 2 terms ago | 344 |
8.2%
|
| 5 | 3 terms ago | 319 |
7.6%
|
| 6 | More than a year ago | 1078 |
25.7%
|
| Sysmiss | 87 |