Table 1.

Demographic data of respondents. Age is expressed in years.

Age Group	Frequency
<20	1 (0.5%)
20–30	28 (15.4%)
30–40	46 (25.3%)
40–50	44 (24.2%)
50–60	46 (25.3%)
60–70	17 (9.3%)
Sex M/F	52/130
Education
Middle High	8 (4.4%)
High School	70 (38.5%)
College	95 (52.2%)
PhD	8 (4.4%)