% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      44
      68
      19
      60
      44
      64
     -32
      19
      68
     155
      89
     170
     104
     110
     255
     297
     264
     411
     595
     680
     641
     587
     723
     678
     593
     526
     436
     352
     561
     478
     319
     337
     275
     413
     379
     232
     264
     252
     202
     198
     156
     194
     186
     138
     127
     187
     101
     139
     123
     196
     173
     116
      90
     121
     134
      82
     125
      98
     110
      97
     107
     102
     111
      94
      78
      67
      78
      75
     105
      68
      52
      43
      71
      72
      67
      70
      63
      65
      86
      42
      81
      42
      70
      50
      40
      51
      31
     -11
      34
     -20
      -9
     -35
     -20
      35
      17
     -32
     -16
      37
      43
     -36
      22
      39
      35
      13
     -37
     -13
      -6
     -40
      48
     -36
      26
      27
     -44
      15
     -31
     -16
     -16
     -22
     -31
      24
      27
       6
     -35
     -40
     -45
     -14
      50
      40