The data in same-sex-marriage.csv were collected from the 2008 American National Election Study, conducted jointly by the University of Michigan and Stanford University. These particular data consist of 1,746 American’s responses. The attributes are:
attendance: Frequency the respondent attends religious services (0=Never; 1=Few times a year; 2=Once or twice a month; 3=Almost every week; 4=Every week)
denomination: Respondent’s religious denomination? (Catholic; Jewish; Protestant; Other)
friends: Does the respondent have family or friends that are LGBT? (1=Yes; 0=No)
age: Respondent’s age, in years
female: Dummy-coded variable indicating whether the respondent is female (1=Yes; 0=No)