Response options: Break-off, Legal skip, Not applicable, Interviewer error, Refuse to answer, Don't Know, Every day, Several times a week, Once a week, Once or twice a month, Never
Response options: Break-off, Legal skip, Interviewer error, Refuse to answer, Don't Know, No time at all, Less than 0.5 hour, From 0.5 hour to 1 hour, From 1 hour to 1.5 hours, From 1.5 hours to 2 hours, From 2 hours to 2.5 hours, From 2.5 hours to 3 hours, More than 3 hours, Listen, but not daily