enquête (3) States (3) Income (3) States (3) temps (durée) (2) recherche (2) projet (2) information (2) ménage (2) famille (2) emploi (2) âge (2) enfant (2) situation de famille (2) Employment (2) Children (2) Diaries (2) Diaries (2) Time pressure (2) Work (2) Weights and measures (2) Time management (2) Time (2) Telephone (2) Research (2) Parents (2) Marital status (2) Leisure (2) Interviewing (2) Families (2)