% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     238
     137
     114
      66
      97
      88
      90
     138
     245
     234
     347
     350
     382
     342
     396
     277
     198
     103
     174
     250
     156
     256
     192
     229
     222
     226
     179
     200
     200
      86
      99
      83
      96
      60
      77
      59
      86
      73
      76
      51
      43
      68
      58
      51
      94
      52
      32
     -11
      27
      21
      46
      29
      28
     -30
      37
      24
      14
      31
     -19
      34
       1
     -16
     -18
      45
      14
      21
     -13
      34
      -9
      20
      43
      23
      34
      41
      19
      27
      17
      29
      20
      16
      28
      40
      18
      23
      10
     -17
      33
     -10
      11
      24
     -21
      35
       5
      20
      25
      13
     -28
     -17
      17
      -8
      20
      16
       5
     -21
      20
      -6
     -22
       2
      17
      19
     -13
     -23
     -10
       8
      -8
      12
       6
       6
      36
     -24
      26
       5
      17
       7
     -19
      14
     -20
     -28