% 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)
     114
      90
      56
      96
      66
     204
     713
    1510
    3165
    2682
    1389
    1200
     907
     793
     777
     705
     634
     577
     663
     521
     436
     393
     361
     263
     253
     241
     279
     289
     246
     239
     195
     180
     208
     161
     117
     140
     143
     151
     131
     120
      92
      72
      89
      74
     109
     112
      57
      68
      63
      76
      13
      24
     -25
     -35
      40
      19
     -56
     -23
      31
     -47
      24
     -14
     -53
     -56