| Value | Category |
|---|---|
| 1 | On election day |
| 3 | In the last week before election day |
| 4 | A few weeks before election day |
| 5 | At least a month before election day |
| 6 | Before the election campaign started |
| 7 | Always intended on voting for this party |
| 95 | Not Registered/Did not vote |
| 97 | Cannot remember |
| 99 | Don’t know |