Table 2.

Demographic data of student participants (N = 289).

variables	category	freq.	%	min	max	mean	SD
Gender	Male	188	65.1%
	Female	101	34.9%
Age	<=14 years old	1	0.3%	14	25	18.22	1.618
	15–18 years old	184	63.7%
	>=19 years old	104	36.0%
Grade Level	Grade 9th	44	15.2%
	Grade 10th	104	36.0%
	Grade 11th	81	28.0%
	Grade 12th	60	20.8%