// location(m)  rho_s([1 -3 0 0 0 0 0])
0 159.768
0.000508844 159.768
0.00151009 159.707
0.00247899 159.653
0.00341657 159.602
0.00432386 159.55
0.00520184 159.495
0.00605145 159.435
0.0068736 159.369
0.00766919 159.298
0.00843907 159.218
0.00918407 159.131
0.00990501 159.036
0.0106026 158.931
0.0112777 158.817
0.011931 158.694
0.0125632 158.56
0.0131749 158.416
0.0137669 158.262
0.0143398 158.097
0.0148941 157.921
0.0154305 157.734
0.0159496 157.537
0.016452 157.329
0.016938 157.11
0.0174084 156.881
0.0178636 156.641
0.0183041 156.392
0.0187303 156.133
0.0191428 155.865
0.019542 155.588
0.0199282 155.303
0.020302 155.009
0.0206637 154.709
0.0210137 154.401
0.0213523 154.087
0.0216801 153.767
0.0219973 153.443
0.0223042 153.113
0.0226012 152.779
0.0228886 152.442
0.0231667 152.102
0.0234358 151.76
0.0236962 151.416
0.0239482 151.07
0.0241921 150.724
0.0244281 150.378
0.0246565 150.032
0.0248774 149.687
0.0250913 149.343
0.0252982 149.001
0.0254 149.001
