% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     110
      59
      44
      43
      36
      35
      17
      26
      70
      81
     165
     253
     211
     322
     227
     147
     178
     145
      83
      44
      45
      58
      52
      44
      23
      -7
      24
     -19
     -16
     -32
     -12
     -13
     -39
     -15
     -35
     -36
     -43
     -32
     -38
     -37
     -40
     -43
     -38
     -37
     -43
     -43
     -40
     -42
     -46
     -42
     -38
     -40
     -44
     -45
     -41
     -42
     -37
     -35
     -41
     -41
     -41
     -45
     -40
     -37
     -41
     -37
     -35
     -39
     -40
     -37
     -40
     -38
     -34
     -36
     -39
     -40
     -41
     -34
     -34
     -30
     -34
     -42
     -33
     -29
     -26
     -22
     -33
     -37
     -32
     -17
     -36
     -28
     -27
     -34
     -10
      21
     -28
     -21
     -23
     -20
     -31
     -31
      29
     -10
     -13
      21
     -13
       1
     -29
     -17
      12
      26
      25
     -12
       4
      33
      40
      17
     -12
     -32
     -22
     -16
     -16
      24
     -22
     -22
      53
      45