Symbol	Description	No.	%
+	entries list single gene with known sequence and phenotype	369	1,89
	entries describe a phenotype with a suspected mendelian inheritance	2034	10,41
%	entries describe a phenotype with an unknown molecular basis	1749	8,96
#	entries describe a phenotype with a known molecular basis	2540	13,01
*	entries list single gene with known sequence	12838	65,73
		19530