TABLE 1

FROM:

Genetic evidence for a family-based Scandinavian settlement of Shetland and Orkney during the Viking periods

S Goodacre, A Helgason, J Nicholson, L Southam, L Ferguson, E Hickey, E Vega, K Stefánsson, R Ward and B Sykes

Table 1. Summary statistics for Y-chromosome haplotypes

Population	N	k	Private haplotypes (%)	Gene diversity	k	Average k from 10 000 samples of 50 chromosomes (95% CI)	Average k from 10 000 samples of 150 chromosomes (95% CI)
Norway, Sweden and Denmark	311	94	43.62	0.958	45.41	28.26 (21-33)	58.32 (49-65)
Inland Scotland and Ireland	590	109	44.95	0.9195	39.05	23.50 (17-28)	46.81 (38-54)
Iceland	181	50	18.00	0.92	22.5	22.34 (16-27)	44.26 (38-48)
Shetland	193	45	15.56	0.958	18.15	24.43 (19-28)	40.50 (36-43)
NW Scottish coast	103	41	24.39	0.94	24.72	24.84 (19-29)
Western Isles and Skye	72	31	3.23	0.929	20.11	24.2 (19-27)
Orkney	71	33	18.18	0.957	23.37	25.97 (21-29)

  N=sample size, k=number of distinct haplotypes.