Files VOCALS_2008ceilo_time.txt where time = 30s, 10min or h (1-hour). 
 
	1 Julian date 

	2 N, where N=number of cloud layers (0-3) or a code (4-5) for marginal clouds 

	3 Height of the first layer in meters (NaN unless N>0) 

	4 Height of the second layer in meters (NaN unless N>1) 

	5 Height of the third layer in meters (NaN unless N>2) 

These data were collected using a Vaisala CL31 ceilometer.
Note: System was configured for improved aerosal gradient measurements.