TABLE 1.

Participant characteristics including smoking behavior in the past 30 days.

Age, median (IQR)	30 (24–40)
Sex, female, n (%)	8 (53%)
Sex, male, n (%)	7 (47%)
Height in cm, mean (SD)	171.8 ± 6.0
Weight in kg, mean (SD)	78.1 ± 17.5
Body mass index (BMI), mean (SD)	26.4 ± 5.5
Fagerström Test for Cigarette Dependence (FTCD), median (IQR)	4 (3–5)
Nicotine Metabolite Ratio (NMR), median (IQR)	0.44 (0.31–0.63)
Number of days cigarettes were smoked within the last 30 days, median (IQR)	30 (30–30)
Number of cigarettes smoked on a day with smoking, median (IQR)	12 (12–15)

IQR, interquartile ratio; SD, standard deviation.