% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     102
      71
     135
      48
      91
     108
      57
     103
      94
     247
     283
     274
     424
     571
     311
     217
     249
     278
     362
     444
     399
     819
     481
     532
     484
     415
     456
     259
     289
     352
     174
     271
     185
     187
     143
     162
     157
     158
      95
     128
     114
      75
      69
      90
      36
      50
      65
      20
      31
      35
      34
      43
      12
     -34
     -40
     -18
      45
     -15
     -19
     -13
     -14
     -42
     -30
      30
     -35
     -43
     -26
     -37
     -26
     -47
     -32
     -47
     -41
     -24
     -44
     -22
      15
     -27
     -33
     -44
     -32
     -39
     -12
      40
     -49
     -26
     -38
     -25
     -40
     -33
     -38
     -36
     -29
     -37
     -49
     -21
     -34
     -21
     -11
      25
      33
      19
     -41
     -34
      40
     -33
     -26
     -30
     -42
     -25
     -32
     -14
      40
      14
     -20
      10
      11
      18
      37
     -35
     -12
      65
     -11
      26
      47
      -4
       8
     -23