% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     183
      69
      89
      94
     100
      86
      60
      69
      91
     175
     140
     148
     216
     229
     293
     470
     673
     589
     443
     327
     312
     463
     416
     243
     279
     289
     172
     132
     181
     164
     179
     111
     111
      96
     101
     119
     113
      90
      79
      91
      36
      66
      54
      92
      58
      56
      40
      -5
      23
      -7
      35
     -31
      37
      18
      26
      30
      17
      19
     -21
      -6
      21
      18
     -29
     -16
      11
      25
     -19
     -28
      19
     -16
     -25
     -24
      -9
     -16
     -30
     -31
     -27
      -7
     -37
     -28
     -26
     -27
     -25
     -21
     -31
     -32
     -25
       9
     -18
     -27
     -22
     -26
     -25
      28
     -18
     -35
      12
     -16
      18
     -30
     -26
     -29
     -28
     -32
      -7
      32
      18
      -9
      16
     -18
     -25
      10
      35
      17
      44
     -27
     -31
     -20
     -27
      39
      24
      19
     -21
      25
     -15
      23
       3
      24