Table 2.

Frequency distribution of the genotype of the “solved” molecular diagnoses in the IRD patient dataset.

Genotype	N	%
Homozygote	72	53.7
Compound heterozygote	39	29.1
Heterozygote	13	9.7
Hemizygote a	10	7.5
Total	134	100.0

^a Male patients with diagnosed variants on the X chromosome.