“How many days in your lifetime have you drank something with alcohol?"	“What’s the most drinks you’ve had at any one time?”		"How many days have you smoked a cigarette?"	"How many days have you used marijuana?"	"How many days have you used another drug or pills to get high?"
Age:		Boys	Girls
13	≥5	≥3	≥2	≥5	≥5	≥3
14	≥7	≥4	≥3	≥5	≥7	≥3
15	≥16	≥4	≥3	≥5	≥19	≥7
16	≥31	≥5	≥3	≥5	≥39	≥7
17	≥53	≥5	≥3	≥6	≥50	≥7