Table 2.

The ROH statistics for the number of segments NROH, total lengths SROH, average lengths AVROH, inbreeding $F_{\mathit{ROH}}$, relatedness $R_{\mathit{ROH}}$ for the eight genomes (autosomes) from the Faroe Islands at the subset 0.1, 1.5, 5.0Mb of the minimum ROH lengths. The ROH statistics are shown for both the basic and advanced filtering criteria (for more summary statistics, see Additional files 2 and 6)

Parameter	Mb	med	iqr	mean	sd
Filter	$\mathit{Q}\mathit{U}\mathit{A}\mathit{L}\mathbf{>}\mathbf{30}$
NROH	0.1	1655.5	92.2	1666.1	55.2
	1.5	33.5	4.8	35.5	10.3
	5.0	3.5	3.5	4.4	3.7
SROH	0.1	744.3	59.4	756.0	44.9
	1.5	82.3	36.1	101.1	51.6
	5.0	21.5	21.2	34.5	37.3
AVROH	0.1	0.45	0.03	0.45	0.03
	1.5	2.59	0.48	2.77	0.66
	5.0	6.41	1.50	6.38	2.92
$F_{\mathit{ROH}}$	0.1	0.258	0.021	0.262	0.016
	1.5	0.029	0.013	0.035	0.018
	5.0	0.007	0.007	0.012	0.013
$R_{\mathit{ROH}}$	0.1	0.517	0.041	0.525	0.031
	1.5	0.057	0.025	0.070	0.036
	5.0	0.015	0.015	0.024	0.026
Filter	PASS,  $\mathit{Q}\mathit{U}\mathit{A}\mathit{L}\mathbf{>}\mathbf{30}\mathbf{,}$ $\mathit{F}\mathit{M}\mathit{T}\mathbf{/}\mathit{D}\mathit{P}\mathit{U}\mathbf{>}\mathbf{10}$
NROH	0.1	1513.5	53.2	1520.0	51.4
	1.5	40.0	7.0	40.0	7.5
	5.0	4.5	4.2	5.0	3.3
SROH	0.1	747.8	62.0	754.8	43.5
	1.5	104.5	49.1	120.3	54.9
	5.0	30.2	37.0	46.5	46.8
AVROH	0.1	0.49	0.03	0.50	0.04
	1.5	2.68	0.39	2.93	0.89
	5.0	7.65	1.17	8.17	2.45
$F_{\mathit{ROH}}$	0.1	0.260	0.022	0.262	0.015
	1.5	0.036	0.017	0.042	0.019
	5.0	0.010	0.013	0.016	0.016
$R_{\mathit{ROH}}$	0.1	0.519	0.043	0.524	0.030
	1.5	0.073	0.034	0.084	0.038
	5.0	0.021	0.026	0.032	0.032