| Name: | ballotPaperFill_v2 |
| Label: | Ballot paper questionnaire (used to collect vote prefs) completed |
| Question: | Was ballot paper in the questionnaire completed? |
| Type: | Dichotomous |
| 2007 | General election | Data forthcoming | ||
| 2007 | General election | Data forthcoming | ||
| 2006 | General election | panel | Data forthcoming | |
| 2004 | General election | panel | Data forthcoming | |
| 2003 | General election | panel | Data forthcoming | |
| 2002 | General election | Data forthcoming |