% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     133
     151
      87
      96
      73
      25
      75
      63
      77
     123
     366
     731
    1055
     709
     371
     427
     454
     507
     479
     335
     506
     513
     418
     354
     308
     440
     292
     266
     254
     264
     265
     181
     150
     146
     146
     150
     152
     148
     124
      75
      69
      83
     110
     107
      48
      32
      22
      28
      32
      55
      43
      37
     -27
     -40
     -43
      20
     -17
      51
     -37
     -42
      19
      38
     -20
     -32
     -13
      -9
      41
     -33
     -46
     -46
     -35
     -52
     -36
     -43
     -39
      -1
     -37
     -36
     -42
     -21
     -28
      39
      31
      43
      35
      26
      22
      48
      61
      36
      37
      39
      43
      41
     -27
     -17
      11
      47
      16
      32
      56
      21
      40
      32
     -12
      38
      31
      -5
     -26
     -24
     -40
      17
     -21
     -25
      24
     -38
     -23
      23
     -31
      33
     -19
       8
     -40
     -27
     -38
      17
     -49
     -19