Neat - I found a plugin that generates the demographics of our entire member database (for those who answered the questions anyway):
Code:
Age Range Percentage
Under 20 2.74%
20 - 29 26.97%
30 - 39 31.42%
40 - 49 19.02%
50 - 59 7.83%
60 - 69 1.63%
Over 70 10.40%
Gender Percentage
Males 94.27%
Females 4.76%
Undisclosed 0.97%