% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     150
     104
      96
     114
      63
      73
      80
      80
      98
     127
     114
     144
     125
     171
     182
     216
     282
     293
     428
     435
     320
     375
     283
     372
     232
     275
     285
     174
     141
     127
     174
     193
      94
      97
      79
      99
      53
      91
     101
      76
      50
      69
      72
      70
      47
      62
      53
      56
      67
      40
      42
      55
      51
      50
      60
      29
      26
      48
      33
      43
     -27
      59
      -5
      40
      67
      27
      58
      50
      26
      47
      62
      24
      50
      19
      12
      28
      45
      21
      21
      47
      32
      29
      51
      22
      55
      32
      36
     -19
     -23
      26
     -16
      10
     -17
      37
      52
      32
     -28
     -33
     -37
     -25
     -32
      -8
     -19
      35
      -8
     -26
      25
      19
      19
      20
     -25
      34
      40
      45
     -31
      29
      20
     -33
      14
       2
      14
      -7
     -24
      14
      25
     -20
      26
      19