% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      91
      99
     122
      75
      73
      58
      60
     115
      98
     224
     236
     222
     179
     219
     293
     355
     224
     248
     182
     201
     108
      54
      84
      81
      62
      63
      67
      32
      34
      42
     -18
      -4
      12
      -8
     -23
     -19
     -27
       1
     -27
     -29
     -32
     -24
     -19
     -28
     -32
     -32
     -31
     -28
     -26
     -26
     -24
     -23
     -33
     -28
     -22
     -31
     -32
     -29
     -28
     -24
     -31
     -27
     -28
     -18
     -14
      17
     -18
     -24
     -23
     -29
     -14
      16
      12
      42
      19
      -8
     -19
     -17
     -17
       4
      -9
      11
      -7
      20
      21
      27
      16
     -15
       9
       5
     -11
      36
     -24
     -23
       6
      -9
      25
      15
     -17
     -16
      -5
     -20
     -25
     -29
      12
      -7
     -24
      31
     -29
      12
     -13
      16
     -15
      10
      -3
      15
      12
     -22
      16
      17
      24
      27
     -15
       9
      11
     -15
      20
      11