% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
     123
     107
      76
      71
     128
     239
     715
    1312
     744
     606
     615
     637
     495
     315
     279
     242
     220
     236
     175
     177
     162
     150
     128
      89
     109
     130
     109
      86
     107
     122
     134
     147
     122
     120
     131
     130
      88
      83
     109
     107
     114
      71
      65
      68
      62
      72
      99
      37
      30
       6
      47
      19
       3
      35
     -48
      40
     -20
     -48
     -45
      10
      23
     -23
      37
     -29