VAR 000010 Pre.Admin.7. IW length MD: EQ 999.99 COLUMNS: 59 - 66 Numeric DEC 2 Pre-Admin.7. PRE: Interview length --------------------------------------------------------------------- Note: interview length is the amount of lapsed time between the beginning and ending of the interview as recorded by the instrument application, and may be affected by suspension of interview, power failure, application failure, R digressions and interruptions etc. Average Pre interview length is 68.35 minutes. Number of minutes (2 decimal places) is coded, except: 999.99 NA; INAP, partial IW (5 in Pre-Admin.26) ==============================