The log record below provides the following information about the lines of data in the original F291 that were converted to netCDF. record X: total number of lines of a specific record of the F291 file converted to netCDF. total record: total number of F291 lines converted to netCDF. Thu Dec 1 03:06:39 EST 2016 This is F291NC Version 0.4.1 processing file ../f291/44018_200901 ... warning: ../f291/44018_200901, line 639: MINUTE OF HOURLY PEAK is present but no speed/direction record A: 634 record B: 634 record C: 0 record D: 0 record E: 0 record F: 0 record G: 0 record H: 0 record I: 8464 record J: 611 record K: 5290 record L: 24863 record M: 0 total record: 40496