Write to Jamie Ducharme at jamie.ducharme@time.com. Over the past 12 months, a similar gender skew has become apparent around the world. The new report presents plenty of new questions. Women have two copies of the X chromosome, says Iwasaki. The people in the study ranged in age from babies to the elderly; some 53% were female and 47% were male.
some 53% of cases of the study were female.
( z0 female :domain ( z1 case :ARG1-of ( z2 include :ARG2 ( z3 case :ARG1-of ( z4 study ) ) :ARG3 ( z5 some :op ( z6 percentage-entity :value 53 ) ) ) ) )
(z0 / female
    :domain (z1 / case-04
                :ARG1-of (z2 / include-91
                             :ARG2 (z3 / case-04
                                       :ARG1-of (z4 / study-01))
                             :ARG3 (z5 / some
                                       :op1 (z6 / percentage-entity
                                                :value 53)))))
some 53 % of cases of the study were female .
z6 :value 0
z5 :op1 z6
z2 :ARG3 z5
z1 :ARG1-of z2
z2 :ARG2 z3
z3 :ARG1-of z4
z0 :domain z1