READ TERR 1 2
! PC data
3633.785	37.631	-60.154	4.145153e+00	1.088912e+00	-1.088912e+00
3713.412	48.268	-41.996	4.824043e+00	1.205760e+00	-1.205760e+00
3817.477	52.018	-55.797	3.877744e+00	1.017925e+00	-1.017925e+00
3902.141	42.574	-32.646	5.580627e+00	1.421107e+00	-1.421107e+00
4029.857	57.776	-85.142	2.886524e+00	7.857116e-01	-7.857116e-01
4141.207	44.211	-53.575	4.346350e+00	1.116155e+00	-1.116155e+00
4247.575	40.644	-62.156	4.079594e+00	1.062947e+00	-1.062947e+00
4349.411	59.159	-61.192	3.170755e+00	8.848105e-01	-8.848105e-01
4490.009	51.449	-81.439	2.826063e+00	8.024472e-01	-8.024472e-01
4570.390	23.722	-28.932	8.364046e+00	2.037688e+00	-2.037688e+00
4645.316	46.571	-51.204	5.317284e+00	1.214111e+00	-1.214111e+00