Hanson et al, Table 1

Table 1. Frequencies and Percentages of Survey Participants
Characteristic	Frequency	Percent
Age
14 and under	51	9.5
15	138	25.8
16	131	24.5
17	215	40.2
Grade
9^th	151	28.2
10^th	128	23.9
11^th	134	25.0
12^th	122	22.8
Sex
Male	248	46.4
Female	286	53.6
Racial Background
White	455	87.2
Non-White	67	12.8