Number of Incidents Involving Juvenile Offenders
Age of Offender Number Percent Valid Percent Cumulative Percent
Less than 18 969 16.5 29.1 29.1
18-24 867 14.8 26.0 55.1
25-39 916 15.6 27.5 82.6
40 plus 578 9.9 17.4 100.0
Total 3330 56.9 100.0
Missing * 2525 43.1
5855 100
Source: NIBRS 1995-2000
Unit of Count - Incident
* The missing data include incidents in which therr are offenders offenders for whom some information is known, such as sex or race, 
but whose age is unknown. It also includes incidents for which no information is available on the offenders.