Table 4. Estimated time to most recent common ancestor for c.5266dupC.

Population group	Number of families	Number of generations	95% CI
Russia	26	72	49–107
Denmark	22	61	40–89
Czech/Slovak	58	53	42–66
Latvia	25	49	33–72
France	41	49	35–68
Poland	24	45	30–64
Ashkenazi Jewish	27	19	10–31
Other	22	68	44–101
Combineda	245	62	55–69

Abbreviation: CI, confidence interval.

Estimates obtained using the maximum likelihood method.

^aEstimates obtained under best estimate of marker mutation rate=2.75 × the rate in Weber and Wong.¹⁰ One generation is approximately 25 years.