Table I.

The median ages and repeat sizes by location.

	Number of patients	Median age (years) [p25–p75]	Median repeat lengtha [p25–p75]
Carriers Nijmegen	32	37 [34–41]	89 [82–99]
Carriers Atlanta	95	34 [30–41]	90 [79–100]
Non-carriers Nijmegen	37	36 [31–40]	31 [29–39]
Non-carriers Atlanta	76	28 [23–39]	41 [30–44]

^aThe median repeat length of the largest allele.