Skip lines with too few '\t' delim fields to handle track, browser, ect header lines
Skip lines with too few '\t' delim fields to handle track, browser, ect header lines

ekg/freebayes,ekg/freebayes,nh13/freebayes,nh13/freebayes,nh13/freebayes,ekg/freebayes,ekg/freebayes,ekg/freebayes,nh13/freebayes,nh13/freebayes