SD2_SubfamilySpecific24mers.txt: This file lists all subfamily-specific 24-mers (column 1) along with their subfamily assignments (column 2). A subfamily-specific 24-mer is defined as a 24-mer that occurs on >1% of reads within a given HSat2,3 subfamily and on no more than 0.1% of reads in any other subfamily (and on no non-HSat2,3 reads). Column 3 lists the proportion of reads containing that 24-mer in that subfamily, and column 4 lists the proportion of High Quality (phred>20 for all bases) 24-bp windows matching that 24-mer in that subfamily.