-q INT min SNP quality [$opts{q}]
-Q INT min RMS mapQ (given MQ) [$opts{Q}]
-1 FLOAT min P-value for strand bias (given PV4) [$opts{1}]
-q INT min SNP quality [$opts{q}]
-Q INT min RMS mapQ (given MQ) [$opts{Q}]
-1 FLOAT min P-value for strand bias (given PV4) [$opts{1}]