| Table conventions | |
| Interpreting tables: | |
| • | All analysis excludes don’t knows/refusals unless otherwise specified. |
| • | ‘0’ indicates no response in that particular category (the question was asked but no one chose that category). |
| • | ‘<1’ indicates less than 0.5% but not 0. |
| • | ‘NA’ indicates that the question was not asked in that particular sweep. |
| • | The base numbers (unweighted base) may vary as the figures are dependent upon whether the question was asked of all respondents. |