Table 2.

Drinking behaviors for each grade level

	No occasions			1 or more occasions
	8th	10th	12th	8th	10th	12th
Alcohol use
In the past 30 days	90.6 %	91.3 %	58.7 %	9.4 %	8.7 %	41.3 %
In the past year	79.7 %	81.4 %	37.2 %	20.3 %	18.6 %	62.8 %
In your lifetime	74.6 %	75.7 %	32.6 %	25.4 %	24.3 %	67.4 %
Number of times drunk
In the past 30 days	96.9 %	96.8 %	71.2 %	3.1 %	3.2 %	28.8 %
In the past year	92.8 %	92.6 %	54.6 %	7.2 %	7.4 %	45.4 %
In your lifetime	90 %	88.4 %	47.2 %	10 %	11.6 %	52.8 %
5+ drinks in a row
In the past 2 weeks	95.7 %	87.1 %	75.2 %	4.3 %	12.9 %	24.8 %