Exemplar topography and consumption behavior for a single vaping session.

Shown is an example resulting from phase 1 of the analysis. The TAP^TM program converts raw noisy monitoring data (top panel) into discrete identifiable puffs with known flow rate (middle panel). Cumulative session volume (bottom panel) is determined by summing the individual puff volumes. Phase 1 results in session topography with puffs of known duration, mean flow rate, puff volume and inter-puff interval. Underlying data is available in S5 Dataset.