Table 2

Averaged mean (SD) values for tar, nicotine, carbon monoxide (CO), and filter ventilation for locally popular and Marlboro brands

StyleTar (mg/cig)Nicotine (mg/cig)CO (mg/cig)% Ventilation
Locally popular14.4 (3.8)0.94 (0.23)11.9 (2.5)6.8 (7.5)
Marlboro13.4 (1.7)0.92 (0.16)11.6 (1.9)13.2 (5.3)