| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 1614 |
46.1%
|
| 2 | Last term | 439 |
12.5%
|
| 3 | Second term | 534 |
15.3%
|
| 4 | First term | 245 |
7%
|
| 5 | More than one year ago | 668 |
19.1%
|
| Sysmiss | 48 |