Table 2.

Sample year, number of stations (N.stations), number of individuals genotyped (N.genotyped), number of individuals not assigned (na), number of individuals assigned to the North Sea (NS) or fjord (fjord), frequency of individuals assigned to the North Sea (freq.NS) and length of each genetically assigned group and length of the total material

Year	N.stations	N.genotyped	Assigned to			Freq.NS	Length.NS (±SD)	Length.fjord (±SD)	Length.tot (±SD)
			na	NS	Fjord
2000	68	816	4	178	634	0.22	11.43 ± 2.33	9.28 ± 1.65	9.75 ± 2.03
2001	43	259	0	98	161	0.38	11.67 ± 2.55	8.83 ± 2.46	9.90 ± 2.85
2003	44	1038	6	404	628	0.39	10.39 ± 2.02	8.62 ± 1.83	9.31 ± 2.09
2004	21	98	0	44	54	0.45	12.50 ± 3.26	9.95 ± 2.82	11.10 ± 3.27
2005	11	167	2	70	95	0.42	12.33 ± 2.29	9.38 ± 2.08	10.63 ± 2.61
2006	17	397	1	249	147	0.63	9.22 ± 1.63	8.37 ± 1.51	8.90 ± 1.64
2007	37	782	6	132	644	0.17	9.46 ± 2.22	8.00 ± 1.41	8.24 ± 1.67
2008	40	166	0	48	118	0.29	11.77 ± 3.00	8.90 ± 2.19	9.73 ± 2.77
2009	27	409	8	151	250	0.38	13.01 ± 2.97	10.68 ± 2.81	11.61 ± 3.09
2010	20	437	9	82	346	0.19	13.03 ± 2.35	9.78 ± 1.79	10.37 ± 2.27
2011	11	825	13	441	371	0.54	10.02 ± 1.89	9.39 ± 2.27	9.76 ± 2.07
2013	49	415	2	100	313	0.24	11.64 ± 2.75	8.20 ± 1.46	9.04 ± 2.37
2014	34	191	48	30	113	0.21	10.42 ± 1.76	9.54 ± 2.18	9.72 ± 2.12
2015	44	483	1	211	271	0.44	11.89 ± 2.33	9.47 ± 1.68	10.53 ± 2.32
Total		6,483	100	2,238	4,145	0.35	10.90 ± 2.51	9.00 ± 1.99	9.67 ± 2.36