% 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)
     101
      95
      54
      62
     243
     262
     440
     322
     451
     374
     278
     193
     123
     128
     148
     219
     363
     334
     391
     257
     285
     285
     287
     354
     293
     309
     257
     238
     203
     236
     215
     172
     211
     143
     121
     139
     118
     123
     101
     100
      88
      62
      81
      78
      57
      60
      61
      48
      30
      29
      56
      21
      32
     -23
     -25
      -8
     -28
     -15
     -22
     -33
     -20
     -36
      17
     -32