The results signified less sexual activity than their counterparts. Only about one-third of lesbians in relationships of 2 years or longer had sex once a week or more; 47% of lesbians in long-term relationships had sex once a month or less, and among heterosexual married couples, only 15% had sex once a week or less. They also reported that lesbians seemed to be more limited in the range of their sexual techniques than did other couples, and that lesbian couples are less sexual as couples and as individuals than anyone else.[7][8]