// location(m)  rho_s([1 -3 0 0 0 0 0])
0 149.627
0.000466563 149.627
0.00138428 147.098
0.00227201 144.919
0.00313107 142.876
0.00396236 140.854
0.0047668 138.782
0.00554524 136.609
0.00629853 134.303
0.00702747 131.84
0.00773287 129.203
0.00841547 126.383
0.00907601 123.374
0.00971522 120.173
0.0103338 116.782
0.0109323 113.206
0.0115115 109.454
0.012072 105.534
0.0126144 101.461
0.0131393 97.2488
0.0136472 92.9146
0.0141387 88.4769
0.0146143 83.9558
0.0150746 79.3724
0.0155199 74.749
0.0159509 70.1082
0.016368 65.4729
0.0167716 60.8662
0.0171621 56.3109
0.01754 51.8293
0.0179057 47.4427
0.0182596 43.1716
0.0186021 39.0354
0.0189335 35.052
0.0192542 31.2377
0.0195645 27.6074
0.0198648 24.1741
0.0201554 20.9491
0.0204366 17.9422
0.0207087 15.1604
0.020972 12.6115
0.0212268 10.2953
0.0214734 8.22395
0.021712 6.38169
0.0219429 4.79296
0.0221664 3.42428
0.0223826 2.3088
0.0225919 1.40191
0.0227943 0.746069
0.0229902 0.273879
0.0231828 0.0639898
0.0232791 0.0639898
