% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      91
      52
      77
      55
      58
      80
      61
      83
     271
     272
     166
     214
     210
     328
     263
     356
     330
     172
     159
     245
     143
     148
      95
     101
      84
      92
      74
      64
      31
      22
      19
     -18
      24
       9
     -29
     -30
       5
     -30
     -34
     -25
     -32
     -28
     -30
     -33
     -20
     -31
     -33
     -35
     -37
     -31
     -34
     -32
     -28
     -40
     -34
     -28
     -17
     -31
     -35
     -30
     -33
     -32
     -31
     -34
     -32
     -33
     -28
     -35
     -35
     -34
     -34
     -26
     -32
     -37
     -35
     -37
     -36
     -33
     -36
     -33
     -34
     -35
     -27
     -32
     -28
     -32
     -27
     -30
     -27
     -31
     -28
     -30
     -27
     -13
     -28
     -21
     -26
     -33
     -18
     -25
     -33
     -23
     -15
     -24
     -19
     -14
      -5
      -8
      11
      26
     -14
       2
       4
      23
     -21
      -5
     -23
      17
     -19
      27
      41
     -11
      30
      17
      41
      22
      31
      23