Table 2. Percentage of high school seniors in 2004, by birth month and year

Birth month and year Total  
1981 or before 0.4
 
1984
Jan-1984 0.1 !
Feb-1984
Mar-1984 0.1 !
Apr-1984
May-1984 0.1 !
Jun-1984 0.2 !
Jul-1984 0.2
Aug-1984 0.2
Sep-1984 0.3
Oct-1984 0.4
Nov-1984 0.4
Dec-1984 0.5
 
1985
Jan-1985 0.5
Feb-1985 0.7
Mar-1985 0.8
Apr-1985 1.1
May-1985 1.5
Jun-1985 1.6
Jul-1985 1.9
Aug-1985 3.2
Sep-1985 5.3
Oct-1985 6.0
Nov-1985 5.9
Dec-1985 6.6
 
1986
Jan-1986 7.5
Feb-1986 6.3
Mar-1986 7.2
Apr-1986 6.4
May-1986 6.8
Jun-1986 6.3
Jul-1986 6.8
Aug-1986 5.7
Sep-1986 3.7
Oct-1986 2.2
Nov-1986 1.5
Dec-1986 0.8
 
1987 or after 0.6
     
! Interpret data with caution. Estimate is unstable because the standard error represents more than 30 percent of the estimate.
‡ Reporting standards are not met; the standard error represents 50 percent or more of the estimate.
# Not applicable.
Note: Totals may not sum to 100 due to rounding.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics. Education Longitudinal Study of 2002 (ELS:2002) First Follow-Up Restricted-Use File.