--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/secimtools/test-data/ST000006_mahalanobis_distance_to_mean.tsv	Mon Mar 08 20:55:03 2021 +0000
@@ -0,0 +1,102 @@
+sampleID	distance_to_mean
+_421744	1.51879832144
+_421724	1.67938185625
+_421728	1.47017914891
+_421732	1.26389363586
+_421736	1.61265647455
+_421740	1.63856559516
+_421749	1.5251408117
+_421753	1.70660489741
+_421757	0.92149773577
+_421761	1.14839849775
+_421765	1.51797927036
+_421769	1.59029575631
+_421794	1.55783451573
+_421790	1.64515614693
+_421786	1.37003611815
+_421782	1.38197548155
+_421778	1.05752661569
+_421774	1.63217730673
+_421819	1.63142171672
+_421815	1.20085309492
+_421811	1.74772043764
+_421807	1.63930548448
+_421803	1.26439760994
+_421799	1.99544669846
+_421840	1.89869486159
+_421836	1.34311518761
+_421824	1.42011674913
+_421828	1.79800904635
+_421832	1.10739266812
+_421844	1.18371676229
+_421865	1.59494317912
+_421861	1.53115221412
+_421857	1.38264855696
+_421853	1.84892953589
+_421849	1.50967853979
+_421869	1.32066466889
+_421886	1.33209459615
+_421890	1.19833054737
+_421882	1.44892689047
+_421878	1.67583649151
+_421874	1.40357665707
+_421649	1.29726033134
+_421653	1.16664834696
+_421657	1.71209555648
+_421661	1.58397177211
+_421665	1.71881572313
+_421669	1.58617554569
+_421569	1.70994340771
+_421565	1.22132390632
+_421561	1.77601640734
+_421549	1.63316492199
+_421553	1.02668010928
+_421557	1.3598695851
+_421532	1.20128340556
+_421528	1.74727278335
+_421540	1.87705770756
+_421524	1.57822452609
+_421544	1.55893287416
+_421536	1.36140958604
+_421582	1.29491462586
+_421578	1.50882238728
+_421586	1.50192285907
+_421590	1.63363457027
+_421574	1.67543560927
+_421594	1.70602783196
+_421599	1.57783766276
+_421603	0.849639976903
+_421607	1.32729417274
+_421611	1.73579733289
+_421615	1.65813444255
+_421619	1.43624565895
+_421624	1.82549798666
+_421644	1.14168542534
+_421640	1.62887430544
+_421636	0.997946465827
+_421628	1.57197506128
+_421632	1.61437421566
+_421682	1.33436039408
+_421694	1.44998456402
+_421690	1.61645376059
+_421686	1.27926173042
+_421678	1.51275695626
+_421674	1.97229629923
+_421715	1.11256671129
+_421711	1.63338235397
+_421707	1.30373182106
+_421703	1.50838940798
+_421699	1.22311972044
+_421719	1.6453573892
+_421478	1.63911496814
+_421482	1.57940777494
+_421486	1.24021498091
+_421490	1.56688244718
+_421494	1.62919557
+_421474	1.37739554246
+_421503	1.61638856366
+_421507	1.18090591788
+_421511	1.57035887844
+_421519	1.43195412152
+_421499	1.56291593067
+_421515	1.93523218867