1 - Predominantly heterosexual, only incidentally homosexual.
(1) Both food and sex are painful when one has zero of it (for the average person).
I am average; my wife (I estimate) has a poor sense of smell. My physical interest in sex used to be average. Because of my age my physical interest has gone way way down, but my observation and sexual interest looking at faces down to their twenties has stayed the same or even improved as I'm less blinded by sex*. That gets a higher rating than (1). Among a macho group of males that's hard to admit, but too bad.
*I'm not sure what I mean by that without further introspection.