TABLE 1.

Descriptive Statistics (N = 51,059), Clustered by School (N = 1,183).

Variables	Description	N	Mean	SD	Min.	Max.
Dependent Variables
Hacking Behavior			0.092	0.346	0	2
	0 = Did not hack	27,325
	1 = Hacked/not detected	2,790
	2 = Hacked/detected	943
Opportunity Characteristics
Own Computer			0.854	0.351	0	1
	0 = No	7,478
	1 = Yes	43,581
Own Mobile			0.896	0.303	0	1
	0 = No	5,310
	1 = Yes	45,749
Own Room			0.754	0.429	0	1
	0 = No	12,535
	1 = Yes	38,524
Engagement Characteristics
Technology Use			4.184	1.363	1	6
	1 = None	1,358
	2 = 1/2 h	4,270
	3 = 1 h	10,993
	4 = 2 h	13,236
	5 = 3 h	9,401
	6 = 4 h +	11,801
Piracy			0.490	0.499	0	1
	0 = No	26,042
	1 = Yes	25,017
Contextual Characteristics
Self-Control	12-item additive index, α = 0.83		60.674	20.252	0	100
Family Bond	4-item additive index, α = 0.55		80.636	17.0566	0	100
Time Peers			4.212	1.653	1	6
	1 = None	5,011
	2 = 1/2 h	3,893
	3 = 1 h	7,651
	4 = 2 h	9,451
	5 = 3 h	8,793
	6 = 4 h +	16,260
Parental Supervision			2.556	0.590	1	3
	1 = Never	2,622
	2 = Sometimes	17,428
	3 = Always	31,009
Demographic Characteristics
Age			1.089	0.272	0	3
	0 = Less than 12	49
	1 = 12 to 15	47,161
	2 = 16–17	3,655
	3 = 18 and older	102
Gender			0.489	0.499	0	1
	0 = Female	26,111
	1 = Male	24,948
Car Ownership			0.874	0.330	0	1
	0 = No	6,451
	1 = Yes	44,608
Small City			0.268	0.443	0	1
	0 = Larger than 100,000	37,375
	1 = Smaller than 100,000	13,684