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Do Female Sex Fantasies Reflect Adaptations for SpermCompetition?Author(s): Petri Nummi & Jani PellikkaSource: Annales Zoologici Fennici, 49(1–2):93-102. 2012.Published By: Finnish Zoological and Botanical Publishing BoardURL: http://www.bioone.org/doi/full/10.5735/086.049.0109

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Ranking

Perc

enta

ge o

f re

spon

dent

s

FMM FFMM FFMFrequency of respondents

4

3

2

1

Rel

ativ

e ra

nk

1

2

3

9–15 10–16 11–17 12–18 13–19 14–20Time intervals

Ran

k

Non-ovulating femaleswith no horm. contraceptionOvulating females withno horm. contraception

All non-ovulatingfemalesAll ovulatingfemales