// location(m)  rho_s([1 -3 0 0 0 0 0])
0 151.212
0.000488668 151.212
0.00145005 149.001
0.00238021 147.089
0.00328032 145.281
0.00415134 143.471
0.00499422 141.594
0.00580986 139.604
0.00659915 137.468
0.00736293 135.165
0.00810204 132.678
0.00881726 129.995
0.00950937 127.111
0.0101791 124.02
0.0108272 120.725
0.0114544 117.228
0.0120613 113.536
0.0126486 109.658
0.0132169 105.606
0.0137668 101.393
0.014299 97.0368
0.014814 92.5551
0.0153124 87.9682
0.0157946 83.2977
0.0162613 78.5667
0.0167128 73.7989
0.0171498 69.0188
0.0175727 64.2511
0.0179819 59.5206
0.0183779 54.8515
0.0187611 50.2678
0.0191319 45.7922
0.0194907 41.4465
0.0198379 37.2511
0.0201739 33.2248
0.0204991 29.3846
0.0208137 25.746
0.0211182 22.3224
0.0214129 19.1251
0.021698 16.1637
0.0219739 13.4457
0.0222409 10.9768
0.0224992 8.76069
0.0227493 6.79898
0.0229912 5.0935
0.0232253 3.63818
0.0234519 2.44231
0.0236711 1.477
0.0238833 0.779267
0.0240886 0.280306
0.0242887 0.063982
0.0243878 0.063982
