READ TERR 1 2
! PC data
3601.908	34.406	-28.278	7.206607e+00	1.792736e+00	-1.792736e+00
3679.150	19.847	-42.836	7.272887e+00	1.789629e+00	-1.789629e+00
3725.633	36.048	-26.635	7.623521e+00	1.827102e+00	-1.827102e+00
3791.310	28.039	-29.629	8.361942e+00	1.996602e+00	-1.996602e+00
3849.467	30.058	-30.118	8.835227e+00	2.003234e+00	-2.003234e+00
3920.333	34.411	-40.809	5.811151e+00	1.480598e+00	-1.480598e+00
3990.054	27.374	-35.310	7.216173e+00	1.797352e+00	-1.797352e+00
4063.637	26.503	-46.209	6.047570e+00	1.537308e+00	-1.537308e+00
4145.179	30.210	-55.039	5.386057e+00	1.348595e+00	-1.348595e+00
4215.986	37.130	-40.597	5.966776e+00	1.475963e+00	-1.475963e+00
4289.161	39.175	-36.045	8.921378e+00	1.803297e+00	-1.803297e+00
4355.766	27.731	-27.430	8.332436e+00	2.029370e+00	-2.029370e+00
4416.601	22.057	-33.104	8.716343e+00	2.082680e+00	-2.082680e+00
4468.014	30.820	-29.356	1.211646e+01	2.316633e+00	-2.316633e+00
4541.467	35.094	-42.633	6.020940e+00	1.484343e+00	-1.484343e+00
4638.593	53.294	-62.032	5.321074e+00	1.154462e+00	-1.154462e+00