READ TERR 1 2
! PC data
174.140	21.262	-16.348	1.669304e+00	3.647916e-01	-3.647916e-01
257.429	75.874	-62.027	8.081677e-01	1.343829e-01	-1.343829e-01
4875.454	1235.801	-1276.514	5.176156e-03	1.956469e-03	-1.581649e-03