chrom: Chromosome, chromLen: Chromosome length, hit: Number of hit reads, noHit: Number of no hit reads, \#ofRead: hit + noHit, forHit: Number of hit reads in forward orientation, revHit: Number of hit reads in reverse orientation, read\#per10000base: Number of read per 10,000 bases
forHit: hit forward strand, revHit: hit reverse strand, noHit: no hit
forHit: hit forward strand, revHit: hit reverse strand, noHit: no hit