% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     172
     116
     133
      93
      93
      90
      58
      79
     126
     172
     208
     233
     313
     370
     264
     215
     188
     226
     141
     262
     172
     180
     190
     121
     109
      74
     134
      86
      80
      67
      43
      45
      44
      31
      35
     -17
      25
      32
     -17
      31
     -10
     -17
      28
      -6
      21
      40
      14
     -21
     -30
      22
     -19
     -26
       8
      23
     -31
     -29
     -31
     -23
     -25
     -35
     -33
     -19
     -34
     -32
     -24
       5
      23
     -29
     -25
      -9
     -26
     -35
     -35
     -24
     -14
      21
       6
     -36
     -19
     -34
     -32
     -27
     -26
      22
     -30
      10
     -24
     -28
     -20
     -26
     -30
       8
     -29
     -33
      34
       7
      -6
      -8
     -31
      25
     -18
     -11
      21
     -32
     -26
     -26
     -11
      19
     -11
     -27
     -13
      16
     -14
      31
      23
      27
     -22
      40
      14
     -14
       2
     -32
      33
       3
      15
      34
      23
      30