| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1526 |
36%
|
| 2 | This term | 1045 |
24.7%
|
| 3 | Last term | 488 |
11.5%
|
| 4 | 2 terms ago | 86 |
2%
|
| 5 | 3 terms ago | 73 |
1.7%
|
| 6 | More than a year ago | 1021 |
24.1%
|
| Sysmiss | 31 |