Age Group European American African American Others Not available E:A Ratio
All 250 118 41 14 2.12
20-29 71 35     2.03
30-39 59 29     2.03
40-49 48 21     2.29
50+ 72 33     2.18
E:A ratio: European American to African American ratio          
Table 1: Demographic distribution of all subjects.