Table 1: Disease Duration at First Visit in Inherited Retinal Dystrophies

Disease	Median	25th Quantile	75th Quantile
USH I	18	4	22
USH II	23	12,25	30,25
STD	11	6	17
RP	11	5,75	25,5
MD	8,5	2,5	17,5
CRD	12,5	3,75	18
CD	8	4,5	25
CHRD	14	5,5	28
CACD	7	3,75	23,75
BBD	15,5	8,5	21
LCA	19	7,5	22