% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     157
     112
     110
      98
      51
      51
      62
      46
      31
     162
     117
     158
     187
     163
     279
     133
     293
     462
     422
     230
     525
     420
     444
     342
     236
     155
     193
     211
     134
     129
     228
     108
     124
      80
     131
     112
     113
     102
      76
     154
      95
      57
      78
      62
      29
      26
      63
      55
      41
      40
      20
      33
     -25
     -33
      36
      12
     -29
     -12
     -19
       8
      25
     -30
      31
     -18
      46
      23
      29
      15
     -23
     -18
     -18
      37
      59
      48
      25
      60
     101
     -27
      33
      50
     -37
      52
     -15
      25
     -18
     -40
     -11
     -19
     -39
     -16
     -23
     -40
     -43
     -29
     -27
     -31
      45
      27
     -50
     -39
     -46
      45
      22
     -11
      28
     -42
      38
     -33
     -40
     -18
      24
      29
     -41
     -44
      -1
     -41
     -11
      23
      36
      42
     -11
      32
      29
     -22
      44
      32
     -37
      38