Use this text box to specify a percentage cut-off for removing SNPs from the output data set. Those SNPs whose percentage of samples falling below the specified cut-off(s) is greater than or equal to the percentage entered here, are dropped from the output.This option can be used along with Drop SNPs with this percentage of samples that are below: option to remove SNPs from the output data sets that do not meet the cut-off(s) specified in the Cut-off for GQ field or the Cut-off for GQ field.