The bar chart illustrates lack of calcium in two genders of people by eight age groups in Australia in 2012. Units are given in percentage.
In overall , females did not have adequate mineral in their diet. It is clear that the biggest difference in proportion with female and male was between the ages 19 and 30.
Looking at the information in more detail, teenagers has marginal distinction with their genders at maximum 20 percent, between the teenagers aged 14 and 18. In contrast, children with ages from 9 to 11 has the smallest difference with roughly 45 % and 52 % respectively. In addition , boys and girls aged 4-8 and 12-13 had approximately similar difference at 10 %.
It is clear from the bar chart that adults had larger difference in percentages apart from the group aged 71 or higher. Group aged 19 and 30 had about 45 % and 80% , between the males and females respectively. Groups aged 31-50 and 51-70 had roughly similar distinction with 20 % and 30% respectively.