Why do male and female sex offenders get such different sentences?

Male sex offenders including child molesters typically get very long prison terms. Female sex offenders, who typically prey on underage minors, usually get no prison time or very little. Why is this?
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+1 y
I note that women won't answer this question, probably because they refuse to even admit that female sex offenders exist.
Why do male and female sex offenders get such different sentences?
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