% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      77
      18
     -29
      41
      63
     -16
      45
      77
      65
      53
      62
     112
      65
      87
     103
     116
     158
     259
     163
     339
     236
     325
     569
     592
     226
     321
     249
     143
     114
     147
     137
     179
     139
      97
      78
      88
     158
      57
      67
      40
      63
      88
      73
      76
      34
      42
      31
      49
      32
      44
      57
      47
      91
      43
      55
      59
     -16
      52
      22
      22
      35
     -44
     -44
     -27
     -39
     -45
      37
     -37
     -18
     -38
     -42
     -22
     -23
     -38
     -25
     -45
      -9
     -32
     -37
     -39
     -17
     -47
     -10
     -26
     -21
      -6
     -37
     -44
     -34
     -22
     -48
     -36
     -38
      11
     -39
     -36
      22
     -38
      33
     -24
      20
      28
     -30
     -15
     -17
     -19
     -19
      49
      14
      24
      15
      28
     -27
       5
      42
      38
     -12
      13
      12
     -40
     -24
     -11
     -30
      35
     -37
      -7
     -16
      25