Distribution among the general population and by gender is unknown.

School officials only began to analyze the test scores by race and gender in the last two years.

The individual tables are about the six distances by gender.

The groups are often mixed both by gender and age.

The earliest known division of labor within society was by gender.

By gender, the school district has a fairly even amount of male and female students.

The researchers found that the amount of Internet use does not differ by gender.

By gender, the population has held steady in a split of about 51% male to 49% female.

Activity patterns within the community range vary by gender and season.

Each has its own strong market, much influenced by gender.