% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     189
     166
     125
     126
      92
     100
     118
     118
     159
     145
     125
     157
     339
     449
     423
     303
     318
     307
     198
     166
     134
      89
     109
      86
      76
     136
     104
     120
     106
     127
     120
     106
     123
      55
     155
      61
     102
     101
      98
      66
      54
      79
      73
      42
      66
      56
      68
     100
      77
      53
      14
      75
      69
      90
      49
      47
      58
      16
      50
      44
      58
      63
      42
      22
      52
     -17
      51
     -17
      21
     -27
      21
      41
     -15
      45
      48
      31
      51
      45
     -17
       9
      41
       7
     -26
     -23
     -37
      44
      17
     -13
      49
     -17
     -56
      27
     -49
     -22
     -31
      27
      86
     -45
     -21
     -22
      -9
     -39
     -43
      -6
     -42
      -5
      49
      31
     -15
     -33
      21
      46
     -35
      29
     -28
     -23
     -36
       5
     -15
      25
     -19
      36
       6
     -20
     -22
      27
      55
     -48