| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 369 |
9%
|
| 2 | This term | 1314 |
32.1%
|
| 3 | Last term | 1290 |
31.5%
|
| 4 | 2 terms ago | 369 |
9%
|
| 5 | More than a year ago | 750 |
18.3%
|
| Sysmiss | 57 |