READ TERR 1 2
! PC data
3593.789	17.452	-20.158	9.080937e+00	2.124129e+00	-2.124129e+00
3638.341	23.047	-27.100	6.701199e+00	1.603516e+00	-1.603516e+00
3699.469	22.094	-38.082	4.853403e+00	1.261764e+00	-1.261764e+00
3745.096	29.121	-23.532	5.564773e+00	1.437469e+00	-1.437469e+00
3807.899	29.001	-33.682	4.801348e+00	1.244228e+00	-1.244228e+00
3859.214	30.340	-22.314	7.921437e+00	1.678922e+00	-1.678922e+00
3921.836	37.923	-32.282	3.937258e+00	1.084101e+00	-1.084101e+00
3988.923	18.475	-29.164	6.607939e+00	1.638373e+00	-1.638373e+00
4037.943	32.139	-30.544	4.515134e+00	1.212146e+00	-1.212146e+00
4111.641	26.139	-41.559	4.375742e+00	1.147724e+00	-1.147724e+00
4170.343	27.612	-32.563	4.833763e+00	1.269198e+00	-1.269198e+00
4218.526	29.576	-20.571	6.208922e+00	1.542278e+00	-1.542278e+00
4277.778	27.992	-29.676	4.972398e+00	1.316107e+00	-1.316107e+00
4324.805	31.111	-19.035	6.010209e+00	1.521164e+00	-1.521164e+00
4369.095	26.938	-13.179	8.018418e+00	1.949530e+00	-1.949530e+00
4422.459	18.706	-26.425	7.009047e+00	1.725129e+00	-1.725129e+00
4480.226	31.144	-39.061	4.291047e+00	1.116818e+00	-1.116818e+00
4531.474	20.013	-20.104	8.051991e+00	1.948901e+00	-1.948901e+00
4573.537	18.068	-22.049	7.595454e+00	1.897733e+00	-1.897733e+00
4632.339	59.548	-40.734	6.927191e+00	1.153357e+00	-1.153357e+00