% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     122
      59
     103
     103
      68
      78
      62
      56
      66
     130
     131
     258
     299
     467
     552
     660
    1059
     844
     510
     347
     276
     313
     315
     205
     203
     205
     119
     209
     235
     180
     193
      97
     105
      66
     115
      88
     114
      77
      87
      61
      52
      51
      46
      39
      50
      28
      56
     -17
      30
      23
      16
      38
      12
      57
      45
      56
      37
      45
      52
      38
      45
      25
      33
      25
      45
      26
      32
      54
      37
      34
      55
      17
      41
      36
      40
      22
     -29
      31
      44
      -9
      28
     -34
      24
     -25
     -24
       9
      24
     -21
     -21
      16
      26
      15
      18
      26
     -15
      13
     -24
     -17
     -16
       1
      26
      27
      25
     -11
      43
     -17
     -12
      26
     -18
     -28
       9
     -34
       9
      40
      17
      15
     -22
     -30
     -16
     -27
      -5
     -19
     -26
     -18
     -14
      40
      20
       2