% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      91
      60
      79
      75
      33
     -17
      54
      55
      36
      26
      81
     117
     135
      97
      49
     156
     312
     169
     325
     561
     608
     354
     476
     501
     334
     524
     272
     270
     202
     198
     283
     268
     207
     190
     210
     132
     156
     164
      78
     122
     150
     109
      92
     150
     114
      75
      80
      81
      85
      91
      38
      86
      82
      82
      70
      28
      83
      27
      55
      71
      45
      43
     -10
      70
      50
     -35
      31
      63
      13
      28
      56
      34
     -26
     -30
      57
      27
      29
     -10
     -36
      20
      -6
     -35
      41
      37
      19
     -28
      33
     -36
      14
     -14
      13
       9
     -43
     -15
      38
     -26
      37
      40
      42
      16
      46
     -22
     -45
      10
      20
     -18
      13
      -1
      31
     -45
      21
      52
      16
      38
     -38
     -27
      20
     -33
     -12
     -12
     -10
     -36
     -39
      20
     -22
     -18
     -34
      10