| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 288 |
23%
|
| 2 | This term | 205 |
16.4%
|
| 3 | Last term | 274 |
21.9%
|
| 4 | 2 terms ago | 86 |
6.9%
|
| 5 | 3 terms ago | 49 |
3.9%
|
| 6 | More than a year ago | 349 |
27.9%
|
| Sysmiss | 14 |