% 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)
     132
     140
     121
      98
     142
     253
     483
     372
     317
     716
     700
     527
     501
     403
     264
     333
     238
     180
     229
     201
     213
     222
     235
     308
     246
     268
     234
     215
     221
     208
     167
     182
     135
     163
     117
     129
     128
     101
      97
     107
      73
      89
      88
      92
      50
      27
      68
      32
      33
      46
       8
      56
      37
     -28
      39
     -42
      29
     -21
      22
     -38
      22
     -42
      20
     -39