--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test-data/reg_inp.tab	Tue Apr 01 10:51:26 2014 -0400
@@ -0,0 +1,100 @@
+2.04	2.01	1070	 5
+2.56	3.40	1254	 6
+3.75	3.68	1466	 6
+1.10	1.54	 706	 4
+3.00	3.32	1160	 5
+0.05	0.33	 756	 3
+1.38	0.36	1058	 2
+1.50	1.97	1008	 7
+1.38	2.03	1104	 4
+4.01	2.05	1200	 7
+1.50	2.13	 896	 7
+1.29	1.34	 848	 3
+1.90	1.51	 958	 5
+3.11	3.12	1246	 6
+1.92	2.14	1106	 4
+0.81	2.60	 790	 5
+1.01	1.90	 954	 4
+3.66	3.06	1500	 6
+2.00	1.60	1046	 5
+2.05	1.96	1054	 4
+2.60	1.96	1198	 6
+2.55	1.56	 940	 3
+0.38	1.60	 456	 6
+2.48	1.92	1150	 7
+2.74	3.09	 636	 6
+1.77	0.78	 744	 5
+1.61	2.12	 644	 5
+0.99	1.85	 842	 3
+1.62	1.78	 852	 5
+2.03	1.03	1170	 3
+3.50	3.44	1034	10
+3.18	2.42	1202	 5
+2.39	1.74	1018	 5
+1.48	1.89	1180	 5
+1.54	1.43	 952	 3
+1.57	1.64	1038	 4
+2.46	2.69	1090	 6
+2.42	1.79	 694	 5
+2.11	2.72	1096	 6
+2.04	2.15	1114	 5
+1.68	2.22	1256	 6
+1.64	1.55	1208	 5
+2.41	2.34	 820	 6
+2.10	2.92	1222	 4
+1.40	2.10	1120	 5
+2.03	1.64	 886	 4
+1.99	2.83	1126	 7
+2.24	1.76	1158	 4
+0.45	1.81	 676	 6
+2.31	2.68	1214	 7
+2.41	2.55	1136	 6
+2.56	2.70	1264	 6
+2.50	1.66	1116	 3
+2.92	2.23	1292	 4
+2.35	2.01	 604	 5
+2.82	1.24	 854	 6
+1.80	1.95	 814	 6
+1.29	1.73	 778	 3
+1.68	1.08	 800	 2
+3.44	3.46	1424	 7
+1.90	3.01	 950	 6
+2.06	0.54	1056	 3
+3.30	3.20	 956	 8
+1.80	1.50	1352	 5
+2.00	1.71	 852	 5
+1.68	1.99	1168	 5
+1.94	2.76	 970	 6
+0.97	1.56	 776	 4
+1.12	1.78	 854	 6
+1.31	1.32	1232	 5
+1.68	0.87	1140	 6
+3.09	1.75	1084	 4
+1.87	1.41	 954	 2
+2.00	2.77	1000	 4
+2.39	1.78	1084	 4
+1.50	1.34	1058	 4
+1.82	1.52	 816	 5
+1.80	2.97	1146	 7
+2.01	1.75	1000	 6
+1.88	1.64	 856	 4
+1.64	1.80	 798	 4
+2.42	3.37	1324	 6
+0.22	1.15	 704	 6
+2.31	1.72	1222	 5
+0.95	2.27	 948	 6
+1.99	2.85	1182	 8
+1.86	2.21	1000	 6
+1.79	1.94	 910	 6
+3.02	4.25	1374	 9
+1.85	1.83	1014	 6
+1.98	2.75	1420	 7
+2.15	1.71	 400	 6
+1.46	2.20	 998	 7
+2.29	2.13	 776	 6
+2.39	2.38	1134	 7
+1.80	1.64	 772	 4
+2.64	1.87	1304	 6
+2.08	2.53	1212	 4
+0.70	1.78	 818	 6
+0.89	1.20	 864	 2
\ No newline at end of file