The highest rates occurred among older agents, which have been discontinued.

The rate of male replacement can occur quickly or slowly depending on the group.

High rates of suicide also occur in those who have alcohol-related problems.

The highest rates occur in women 16-35 years of age.

The highest rate in any age group, 12.2 percent, occurred in 17-year-olds.

The highest rate occurs among young men between the ages of 15 and 24.

It found that the highest rates of violence occurred before hospitalization.

The highest rate of population increase in our history occurred between 1790 and 1820, a time of little immigration.

Around 70% of the error rate occurs in this area.

"the rate with which learning occurs or the time required for learning."