Table 2. Summary of the Supersaturation Cycle for the Cloud Condensation Nucleus Counter					
Step	DeltaT,a K	Seff,b %	Duration, min:s	Stabilization Time, min:s	Measurement Time, min:s
1	0.2	0.27	40:00	25:00	15:00
2	0.4	0.32	26:40	10:00	16:40
3	2.0	0.54	26:40	10:00	16:40
4	5.0	0.80	25:00	10:00	15:00
Rewet	NAc	NAc	01:40	01:40	00:00
aTemperature gradient over the length of the column.					
bEffective supersaturation of the cloud condensation nucleus counter, derived from an instrument calibration (Figure 1).					
cNA, not applicable.