The Kinsey Scale.  One of Dr. Kinsey's most well known theories is the Homosexual-Heterosexual Rating Scale, which rates a person's homosexuality or heterosexuality on a 7-point continuum.

Dr. Alfred Kinsey and his colleagues published two books called Sexual Behavior in the Human Male and Sexual Behavior in the Human Female based on the study of human sexuality. These works are also known as the "Kinsey Reports."

0- Exclusively heterosexual
1- Predominantly heterosexual, only incidentally homosexual
2- Predominantly heterosexual, but more than incidentally homosexual
3- Equally heterosexual and homosexual
4- Predominantly homosexual, but more than incidentally heterosexual
5- Predominantly homosexual, only incidentally heterosexual
6- Exclusively homosexual

Keep in mind, however, that it is normal for a heterosexual person to have thoughts, dreams or even fantasies about members of the same sex as it is for homosexuals to have thoughts about heterosexuals. Thus, your "score" may not be a perfect 6 or 0.