% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     167
      87
      71
      71
      53
      35
      54
      86
     284
     184
     169
     102
     101
     166
     213
     428
     245
     392
     481
     252
     373
     633
     416
     364
     403
     305
     307
     457
     257
     369
     249
     177
     211
     126
     153
     111
     132
     155
      78
      92
     100
      85
     122
      95
      74
      61
      40
      45
      50
      50
      46
      45
      25
      22
      27
      59
      14
     -11
      10
     -27
      32
      33
      -2
      42
     -10
     -19
      18
     -16
     -27
      25
      -9
      32
      17
     -25
     -13
      23
      17
     -10
      10
      43
       5
     -11
      29
     -13
      11
     -17
      20
      25
     -20
     -16
      -8
      19
     -20
      13
       5
     -12
      14
      14
     -21
      35
     -26
      20
      33
     -20
     -12
     -13
      -7
      33
      22
      24
     -23
     -14
      40
     -20
     -19
     -11
     -27
     -29
     -21
      32
      18
      12
     -30
      -5
     -12
      18
     -32
     -21