% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     180
     152
     117
     104
      88
      69
     106
     231
    1546
     678
     691
     564
     259
     165
     161
     241
     409
     980
     544
     531
     642
     411
     617
     327
     505
     325
     349
     318
     299
     280
     318
     224
     216
     190
     251
     186
     179
     171
     248
     125
     144
     142
      99
     123
     102
      89
      90
      71
     124
      89
     106
      92
      94
      24
      85
      76
      68
      89
      86
      49
      67
      51
      49
      47
      49
      33
      44
      58
     -10
      62
      52
      52
      13
      23
      44
      42
      33
      55
      23
      22
     -13
      24
      30
      32
      30
      37
      26
      24
      12
      23
      19
     -14
     -27
      31
      11
       8
      33
      21
      21
      22
      35
     -10
     -20
     -26
     -17
      20
     -27
     -16
      20
     -17
     -21
      12
       6
     -20
      17
     -24
      13
       5
      21
     -21
     -24
      20
     -17
      25
      25
     -28
     -13
     -30