// location(m)  rho_s([1 -3 0 0 0 0 0])
0 156.489
0.000508844 156.489
0.00151009 155.572
0.00247899 154.772
0.00341657 154.006
0.00432386 153.228
0.00520184 152.408
0.00605145 151.525
0.0068736 150.563
0.00766919 149.511
0.00843907 148.358
0.00918407 147.096
0.00990501 145.72
0.0106026 144.225
0.0112777 142.606
0.011931 140.862
0.0125632 138.99
0.0131749 136.992
0.0137669 134.868
0.0143398 132.619
0.0148941 130.248
0.0154305 127.76
0.0159496 125.16
0.016452 122.452
0.016938 119.645
0.0174084 116.745
0.0178636 113.76
0.0183041 110.7
0.0187303 107.574
0.0191428 104.39
0.019542 101.16
0.0199282 97.8939
0.020302 94.6008
0.0206637 91.2916
0.0210137 87.976
0.0213523 84.664
0.0216801 81.365
0.0219973 78.088
0.0223042 74.8418
0.0226012 71.6343
0.0228886 68.4732
0.0231667 65.3654
0.0234358 62.3172
0.0236962 59.3344
0.0239482 56.4219
0.0241921 53.5843
0.0244281 50.8252
0.0246565 48.148
0.0248774 45.5552
0.0250913 43.0489
0.0252982 40.6307
0.0254 40.6307
