| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 312 |
31.3%
|
| 2 | This term | 131 |
13.1%
|
| 3 | Last term | 245 |
24.5%
|
| 4 | 2 terms ago | 73 |
7.3%
|
| 5 | 3 terms ago | 53 |
5.3%
|
| 6 | More than a year ago | 184 |
18.4%
|
| Sysmiss | 2 |