% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      76
      27
     -10
      46
      43
      38
      64
      24
      76
     130
     136
     256
     186
     303
     364
     222
     117
     172
     204
     197
     212
     319
     245
     191
     211
     147
     125
     191
     224
     134
      98
     110
     123
     100
      76
      59
      66
      21
      62
      56
     -25
      -5
      46
     -26
     -29
      37
      33
     -29
     -32
     -17
      19
     -17
     -36
      23
     -36
     -13
     -32
      31
     -25
     -36
     -24
     -37
     -33
     -37
     -24
     -24
     -28
     -29
     -39
     -26
     -24
     -43
     -38
     -21
     -10
     -34
      14
      22
     -31
     -30
     -29
     -13
     -33
     -39
     -32
     -28
     -23
     -22
      42
     -12
     -26
     -26
     -18
     -38
     -32
      17
      17
     -40
      26
       6
      -8
      25
     -23
      48
     -12
      33
     -24
      25
     -29
      30
     -39
      44
      14
      20
      33
     -38
     -14
     -10
      23
      10
     -18
      11
     -26
     -32
      20
      14
      22
     -29