| V1 | 
                                                DDA STUDY NUMBER | 
                                            
                                            
                                                | V2 | 
                                                YEAR | 
                                            
                                            
                                                | V3 | 
                                                Bus number. | 
                                            
                                            
                                                | V4 | 
                                                Document number. | 
                                            
                                            
                                                | V5 | 
                                                Sequence number. | 
                                            
                                            
                                                | V6 | 
                                                Respondent identification number. | 
                                            
                                            
                                                | V7 | 
                                                Weight variable. | 
                                            
                                            
                                                | V8 | 
                                                2: Week number/Omnibus number. | 
                                            
                                            
                                                | V9 | 
                                                5: Sex. | 
                                            
                                            
                                                | V10 | 
                                                6: Age. | 
                                            
                                            
                                                | V11 | 
                                                6: Marital status. | 
                                            
                                            
                                                | V12 | 
                                                7: Supporters occupation. | 
                                            
                                            
                                                | V13 | 
                                                7: Housewifes occupation. | 
                                            
                                            
                                                | V14 | 
                                                7: Supporters income. | 
                                            
                                            
                                                | V15 | 
                                                9: Social group. | 
                                            
                                            
                                                | V16 | 
                                                11: Urbanization. | 
                                            
                                            
                                                | V17 | 
                                                14: Political position. | 
                                            
                                            
                                                | V18 | 
                                                10: Composition of family. Husband. | 
                                            
                                            
                                                | V19 | 
                                                10: Composition of family. Housewife. | 
                                            
                                            
                                                | V20 | 
                                                10: Composition of family. Children between 0 - 7 years. | 
                                            
                                            
                                                | V21 | 
                                                10: Composition of family. Children between 8 - 14 years | 
                                            
                                            
                                                | V22 | 
                                                10: Composition of family. Adults between 15 - 17 years. | 
                                            
                                            
                                                | V23 | 
                                                10: Composition of family. Other adults. This question is missing in omnibuses 3, 4, 5 and 7. | 
                                            
                                            
                                                | V24 | 
                                                10: Size of household. | 
                                            
                                            
                                                | V25 | 
                                                16: Car. | 
                                            
                                            
                                                | Løbenummer | 
                                                Ikke betydningsbærende unikt løbenummer skabt under aflevering til arkiv |