| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 347 |
23.3%
|
| 2 | This term | 336 |
22.5%
|
| 3 | 4th term (last year) | 234 |
15.7%
|
| 4 | 3d term (last year) | 194 |
13%
|
| 5 | 2d term (last year) | 106 |
7.1%
|
| 6 | More than a year ago | 274 |
18.4%
|
| Sysmiss | 4 |