(* Cost Efficiency *)



x={{5200, 5582.5, 0, 2, 7, 1, 0, 2, 0}, 

  {4936.8, 3120, 0, 1, 1, 0, 0, 1, 7}, 

  {6553.5, 6448.5, 0, 1, 2, 1, 0, 2, 0}, 

  {13783.5, 11355.3, 0, 0, 4, 2, 0, 5, 0}, 

  {7829, 6348, 0, 3, 3, 0, 0, 3, 3}, 

  {9023.5, 7587, 1, 1, 15, 2, 1, 3, 13}, 

  {5406.5, 6600, 0, 1, 8, 0, 1, 3, 0}, 

  {14010.6, 12366.7, 1, 0, 4, 1, 1, 3, 4}, 

  {13627.7, 18081, 1, 1, 4, 1, 1, 3, 0}, 

  {10608, 8918, 1, 1, 5, 2, 0, 1, 0}, 

  {26194.3, 15395.1, 1, 1, 15, 3, 0, 4, 1}, 

  {10000, 10589.3, 0, 1, 7, 2, 0, 3, 15}, 

  {13438, 13780.3, 1, 1, 16, 3, 2, 4, 0}, 

  {26719, 14934, 0, 0, 10, 2, 0, 3, 0}, 

  {6240, 4538.3, 1, 3, 3, 0, 2, 3, 1}, 

  {15835.5, 15773.1, 1, 0, 0, 1, 1, 2, 0}, 

  {5252.3, 7720, 0, 0, 4, 1, 1, 2, 0}, 

  {11586.5, 11032.8, 0, 2, 12, 1, 0, 3, 14}, 

  {7472.5, 4680, 1, 0, 9, 1, 0, 2, 3}, 

  {23228.1, 25927.7, 0, 2, 21, 0, 0, 8, 0}, 

  {4680, 4680, 0, 0, 7, 0, 0, 2, 0}, 

  {20751.5, 17644, 0, 5, 6, 2, 2, 2, 2}, 

  {7375, 11403.9, 0, 1, 5, 1, 1, 2, 0}, 

  {15782, 22441.5, 1, 0, 4, 4, 1, 3, 0}, 

  {13139.5, 11445.8, 1, 1, 6, 1, 1, 3, 0}, 

  {8840, 5716, 0, 1, 4, 1, 1, 2, 12}, 

  {14300, 8002.6, 0, 3, 6, 0, 0, 3, 21}, 

  {5847.6, 2894.6, 0, 1, 2, 1, 0, 3, 4}, 

  {10582.9, 10241.5, 1, 1, 3, 1, 0, 2, 0}, 

  {5720, 4418.1, 0, 1, 7, 1, 0, 2, 0}, 

  {5240, 7815.3, 1, 1, 11, 1, 7, 2, 0}, 

  {2840, 3055, 0, 1, 1, 1, 0, 1, 0}, 

  {2080, 2421, 0, 1, 4, 0, 0, 2, 0}, 

  {2921, 2352, 0, 1, 6, 2, 0, 2, 5}, 

  {26581.5, 19911.5, 1, 1, 9, 3, 0, 6, 17}, 

  {3953, 1664, 0, 0, 4, 0, 0, 2, 1}, 

  {3750.5, 8697.1, 1, 0, 6, 1, 0, 2, 9}, 

  {10868, 6366, 0, 2, 10, 2, 0, 3, 0}, 

  {2793.8, 2088, 0, 0, 4, 1, 0, 1, 0}, 

  {13569.8, 10288.3, 0, 1, 12, 2, 0, 3, 0}, 

  {1560, 1560, 0, 0, 3, 0, 0, 1, 0}, 

  {6320, 6704, 0, 3, 5, 2, 0, 3, 0}, 

  {5223, 4511, 0, 0, 8, 0, 0, 2, 0}, 

  {4880, 4092.8, 1, 0, 5, 0, 0, 2, 0}, 

  {25509, 19396.6, 0, 3, 28, 1, 1, 2, 4}, 

  {3640, 3041, 1, 0, 3, 0, 0, 1, 0}, 

  {14834, 11062.8, 0, 1, 12, 1, 1, 4, 0}, 

  {8223, 4615.8, 0, 2, 5, 1, 0, 2, 0}, 

  {4888, 5533.3, 0, 1, 5, 1, 0, 2, 0}, 

  {17845, 12337.8, 0, 2, 5, 0, 0, 4, 1}, 

  {8312, 9892.4, 0, 1, 10, 4, 0, 6, 0}, 

  {3476, 1560, 0, 1, 1, 0, 0, 1, 0}, 

  {6745, 7126.5, 1, 0, 9, 1, 0, 2, 0}, 

  {3680, 1707.1, 1, 1, 3, 1, 0, 1, 0}, 

  {6620, 9343.3, 1, 1, 3, 0, 0, 7, 7}, 

  {10355.5, 10912, 0, 1, 4, 0, 0, 3, 0}, 

  {9060.7, 6777.8, 0, 2, 4, 1, 2, 3, 0}, 

  {5559.5, 3631.5, 0, 0, 6, 0, 0, 2, 8}, 

  {17676.6, 11083.6, 0, 2, 11, 1, 4, 15, 0}, 

  {24161.2, 15250.8, 0, 0, 10, 1, 1, 4, 0}, 

  {4160, 3120, 0, 0, 5, 0, 0, 2, 0}, 

  {17338.1, 11334.3, 0, 2, 10, 0, 0, 5, 0}, 

  {13078.3, 16902, 1, 1, 14, 1, 0, 4, 4}, 

  {9321.5, 5642, 0, 1, 8, 1, 2, 2, 0}, 

  {9254.5, 7092.8, 1, 0, 5, 1, 1, 3, 0}, 

  {13828.5, 12543.8, 0, 1, 15, 0, 0, 4, 0}, 

  {3120, 4149.8, 0, 1, 4, 0, 0, 2, 0}, 

  {3808, 2580.3, 0, 1, 4, 0, 0, 2, 0}, 

  {9462.5, 10753.5, 1, 1, 13, 0, 0, 2, 0}, 

  {7790.5, 6275.1, 1, 2, 4, 1, 0, 2, 0}, 

  {23646, 19182.3, 0, 4, 16, 2, 1, 4, 0}, 

  {8144, 12530, 0, 1, 4, 1, 0, 2, 0}, 

  {9810, 6098.5, 1, 0, 7, 1, 1, 3, 18}, 

  {13792, 12190.1, 0, 1, 3, 2, 0, 3, 0}, 

  {16481, 14341.5, 0, 0, 14, 0, 2, 7, 8}, 

  {2876, 1040, 0, 1, 2, 0, 0, 1, 0}, 

  {12069.4, 11168, 0, 1, 9, 1, 0, 5, 19}, 

  {5178, 3922, 0, 2, 4, 1, 2, 2, 0}, 

  {6424, 6626.3, 1, 1, 10, 1, 0, 3, 3}, 

  {22860, 9731, 1, 3, 7, 3, 0, 7, 0}, 

  {11681, 8730.3, 1, 1, 11, 0, 4, 4, 3}, 

  {2081.5, 5048, 1, 0, 3, 0, 0, 1, 1}, 

  {5020.3, 2746.5, 1, 1, 4, 0, 1, 2, 1}, 

  {11349.4, 10783.5, 0, 1, 4, 1, 0, 1, 0}, 

  {7925.3, 6373.6, 1, 0, 7, 1, 0, 2, 0}}



w=

{{24.599038462, 11.144182714, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {22.569275644, 11.489711538, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.413443198, 11.003566721, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.660318497, 10.892710893, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {22.641078043, 13.343509767, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.887515931, 11.316950046, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.53703875, 11.952030303, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.265641728, 12.530667033, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.752181219, 10.468613462, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.155731523, 11.505382373, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {28.026669924, 11.764327611, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.2735, 12.407430142, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.522994493, 10.954260793, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.216250608, 12.09247355, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {21.271955128, 11.764581451, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.83764327, 11.676715421, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.496068389, 10.694041451, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.313295646, 12.148683924, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.986082302, 10.988461538, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.943051735, 11.055319215, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.981837607, 12.093290598, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.853167241, 11.616696894, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.242847458, 10.838572769, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.713344316, 12.380277611, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.70778949, 10.295130091, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {21.651809955, 11.074055283, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.252307692, 11.307325119, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.300841371, 12.187936157, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.848859953, 9.6447785969, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.937587413, 11.455037233, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.743320611, 11.297019948, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.948169014, 10.78202946, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {22.226057692, 11.395993391, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.166244437, 11.935119048, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.884468521, 11.300956734, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {21.91403997, 10.884855769, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.672177043, 10.364052385, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {22.464666912, 12.467059378, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.425406257, 9.8666666667, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.197939542, 11.531934333, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.136858974, 10.013076923, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.385601266, 10.105563842, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.480183802, 10.458434937, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.636680328, 11.011801212, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.464032302, 11.629306167, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.406538462, 13.624465636, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.834164757, 10.57390534, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {21.474765901, 11.204969886, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.56710311, 11.065620877, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {30.66746988, 13.909935321, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.316770934, 11.521774291, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.256357883, 11.473910256, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.086582654, 11.101648776, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.704076087, 10.232733876, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.501812689, 11.394261128, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.51233644, 11.072030792, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.462646374, 11.8056449, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.795035525, 12.847969159, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.513164296, 11.993576094, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.975357184, 13.285598133, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.447716346, 10.741057692, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.353400892, 12.191313094, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.164631489, 10.556620518, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {22.786675964, 12.579369018, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.112647901, 11.249703925, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {31.212857504, 14.159983418, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.019807692, 12.014892284, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.258639706, 11.037670038, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {21.723011889, 10.291439996, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {28.79596945, 12.082564421, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.310115876, 10.73369721, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.315569745, 11.558260176, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.889602446, 12.058325818, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {29.212732019, 15.084781913, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.186275105, 11.893177143, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {21.624374131, 11.336057692, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.550947023, 13.167532235, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.367323291, 10.621519633, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.935865504, 11.054117683, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {25.344444444, 11.04501079, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {26.661758411, 12.322600598, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.446120586, 10.961450079, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {23.483257973, 11.756526488, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {27.425678891, 10.976955534, 6953, 199, 438, 465, 20.8, 107, 57}, 

  {24.195803313, 11.133849002, 6953, 199, 438, 465, 20.8, 107, 57}} 



y=

{6369.7815, 4627.9038, 8388.2916, 17123.229, 11992.3132, 7423.6591,

5151.137, 17442.1399, 15986.8654, 12802.627, 21485.0996, 12299.6199,

27724.2076, 28101.0131, 10404.5167, 27070.8508, 8152.6053, 16596.5261,

7554.094, 21620.9654, 2193.561, 26260.8323, 11570.6685, 17925.2774,

16606.2907, 8528.9166, 17755.9579, 3644.7651, 15189.1547, 6764.4885,

7526.2244, 4736.0342, 4266.7285, 3533.9359, 29906.5195, 4780.0706,

5442.4713, 10655.7369, 2477.0017, 16898.0869, 2042.8798, 10407.1352,

4727.0534, 4909.8563, 24747.1729, 3596.8093, 14784.8972, 9403.1624,

5982.7224, 18476.5949, 17621.9607, 2060.4686, 7649.9096, 2425.2662,

14006.7369, 16485.7711, 9311.8369, 4745.2223, 15603.458, 20678.5256,

3377.2897, 15468.6513, 10799.7808, 12197.6073, 9571.1503, 17795.4216,

5911.7955, 5069.2612, 8818.5601, 6789.9523, 21885.1882, 13950.0379,

14767.8613, 15388.3998, 13973.3734, 4733.4261, 16361.6473, 6561.4652,

6586.0097, 26812.0534, 15902.7654, 4995.5398, 7731.8425, 13554.3662,

9108.6452}