% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      60
      47
      42
      47
      16
      58
      73
      42
     102
     107
     202
     194
     240
     346
     299
     172
     223
     212
     196
     173
     173
     185
     370
     325
     267
     325
     296
     202
     162
     124
     101
     113
     106
      89
     119
     121
      68
      71
      53
     141
      93
      72
      30
      15
      11
      27
      18
      32
      22
      38
     -10
      12
      13
      23
      24
      39
      15
      31
      18
     -24
     -35
     -33
     -30
      33
     -25
     -29
     -25
      16
       4
     -38
     -19
     -35
     -18
      12
      -5
      19
       9
     -26
     -25
     -10
     -18
       9
     -21
     -29
     -20
      12
       5
      -8
     -18
      -5
     -21
     -10
     -28
     -16
      -6
     -23
      16
      17
     -14
     -23
      30
     -19
      23
     -31
      19
     -24
     -19
      -6
      19
     -23
     -20
     -13
     -11
      24
     -18
      40
     -16
      10
     -24
      23
      22
     -13
     -12
     -17
     -19
     -15
     -17
      35