| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1255 |
42.5%
|
| 2 | Last term | 355 |
12%
|
| 3 | Second term | 551 |
18.6%
|
| 4 | First term | 239 |
8.1%
|
| 5 | More than one year ago | 556 |
18.8%
|
| Sysmiss | 29 |