% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      26
      63
      60
      41
      54
      57
      61
      75
      67
      89
      77
     109
      98
     150
     201
     224
     333
     274
     262
     711
     357
     653
     665
     338
     370
     553
     507
     466
     300
     335
     346
     239
     220
     322
     241
     228
     266
     187
     248
     122
     157
     169
     184
     123
     132
     119
      86
     115
     122
     144
      94
      63
      68
      84
      55
      79
      74
      70
      87
      57
      81
      63
      45
      37
      67
      50
      50
      57
      47
      42
      28
      41
      36
      39
     -38
     -13
      50
      27
      17
      22
     -29
     -34
     -17
     -32
       8
      30
     -29
      -7
      12
     -31
      39
      31
      23
      11
     -11
      11
     -18
     -42
     -17
      10
     -31
     -33
      43
      28
       9
      35
      31
     -14
     -20
     -32
     -13
      23
     -30
      31
      18
     -30
      17
     -20
       7
      27
      20
      18
     -33
      13
      44
      15
      28
      18