respondent,gender,preference
1011,f,p
1085,m,s
1099,m,s
1149,f,s
1221,m,p
1279,f,s
1378,m,p
1396,f,s
1420,m,s
1435,f,s
1438,m,s
1533,f,s
1564,f,p
1619,m,p
1678,m,p
1724,f,s
1812,m,s
1816,m,s
1889,m,s
1966,f,p