READ TERR 1 2
! PC data
3609.065	29.757	-35.434	4.805773e+00	1.241180e+00	-1.241180e+00
3681.579	52.521	-42.757	3.114885e+00	8.530614e-01	-8.530614e-01
3806.388	50.571	-72.288	2.270888e+00	6.669500e-01	-6.669500e-01
3894.385	37.794	-37.426	4.135713e+00	1.084734e+00	-1.084734e+00
3961.923	52.997	-29.744	3.692103e+00	9.908747e-01	-9.908747e-01
4043.335	29.254	-28.415	5.571009e+00	1.417545e+00	-1.417545e+00
4110.855	46.983	-38.266	3.563741e+00	9.561212e-01	-9.561212e-01
4202.887	50.229	-45.050	3.088692e+00	8.553290e-01	-8.553290e-01
4300.628	52.781	-47.512	2.898694e+00	8.125834e-01	-8.125834e-01
4382.085	28.992	-28.676	5.578011e+00	1.407014e+00	-1.407014e+00
4448.390	40.415	-37.312	3.890278e+00	1.035167e+00	-1.035167e+00
4538.443	50.655	-49.638	2.908247e+00	8.133694e-01	-8.133694e-01
4655.462	36.425	-66.364	3.514269e+00	8.658393e-01	-8.658393e-01