Table 1.

Frequency distributions for smoking, grades 9 to 12

StatusGrade
9th grade
10th grade
11th grade
12th grade
Frequency (%)Frequency (%)Frequency (%)Frequency (%)
Never678 (60.75)582 (54.44)528 (50.57)458 (45.66)
Puffer152 (13.62)144 (13.47)139 (13.31)130 (12.96)
Experimenter232 (20.79)257 (24.04)266 (25.48)276 (27.52)
Current25 (2.24)30 (2.81)41 (3.93)48 (4.79)
Frequent29 (2.60)56 (5.24)70 (6.70)91 (9.07)