READ TERR 1 2
! PC data
4180.360	10.147	-9.911	4.778234e+00	1.022336e+00	-1.022336e+00
4203.215	12.366	-12.708	3.724596e+00	8.147846e-01	-8.147846e-01
4229.361	13.800	-13.781	3.160414e+00	7.140921e-01	-7.140921e-01
4252.845	7.867	-9.684	5.524971e+00	1.183504e+00	-1.183504e+00
4272.995	10.284	-12.282	3.946889e+00	8.871494e-01	-8.871494e-01
4294.674	11.170	-11.396	4.042174e+00	8.908694e-01	-8.908694e-01
4316.243	14.674	-10.399	3.485970e+00	7.825286e-01	-7.825286e-01
4343.150	12.840	-12.233	3.638599e+00	7.959720e-01	-7.959720e-01
4365.851	10.198	-9.861	5.008073e+00	1.050172e+00	-1.050172e+00
4390.787	12.842	-14.738	3.302793e+00	7.279145e-01	-7.279145e-01
4419.682	11.528	-16.052	3.339636e+00	7.323835e-01	-7.323835e-01
4437.602	8.652	-6.392	5.801926e+00	1.302413e+00	-1.302413e+00
4461.397	9.931	-15.143	4.179201e+00	8.577067e-01	-8.577067e-01
4496.614	17.338	-25.286	2.242842e+00	4.850309e-01	-4.850309e-01
4525.356	8.654	-11.404	4.348952e+00	9.737170e-01	-9.737170e-01
4543.408	13.168	-9.397	3.894045e+00	8.741331e-01	-8.741331e-01
4564.222	9.906	-7.645	4.968534e+00	1.113885e+00	-1.113885e+00
4585.031	9.155	-10.904	4.290285e+00	9.618296e-01	-9.618296e-01
4609.222	12.545	-15.036	3.442210e+00	7.391055e-01	-7.391055e-01
4634.640	12.200	-12.873	3.803261e+00	8.156621e-01	-8.156621e-01
4653.858	8.026	-7.018	5.770036e+00	1.293572e+00	-1.293572e+00
4685.613	21.398	-23.729	3.471884e+00	5.824208e-01	-5.824208e-01
10199.308	31.608	-38.597	1.267502e+00	2.876681e-01	-2.876681e-01
10265.116	43.527	-34.200	1.176752e+00	2.649073e-01	-2.649073e-01
10347.837	53.577	-39.194	9.681022e-01	2.209205e-01	-2.209205e-01
10462.875	66.409	-61.461	1.093272e+00	1.987665e-01	-1.987665e-01
15560.128	102.786	-102.814	5.624265e-01	1.277073e-01	-1.277073e-01
15820.790	158.043	-157.876	5.362669e-01	1.007582e-01	-1.007582e-01