| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 899 |
50.8%
|
| 2 | This term | 305 |
17.3%
|
| 3 | Last term | 182 |
10.3%
|
| 4 | 2 terms ago | 61 |
3.5%
|
| 5 | 3 terms ago | 46 |
2.6%
|
| 6 | More than a year ago | 275 |
15.6%
|
| Sysmiss | 22 |