| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 5603 |
69%
|
| 2 | This term | 741 |
9.1%
|
| 3 | Last term | 758 |
9.3%
|
| 4 | 2 terms ago | 199 |
2.4%
|
| 5 | 3 terms ago | 148 |
1.8%
|
| 6 | More than a year ago | 677 |
8.3%
|
| Sysmiss | 399 |