% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     108
     119
     109
     113
      83
     109
      96
      48
     119
     124
     173
     306
     643
     928
    1467
     858
     476
     373
     470
     442
     166
     256
     199
     200
     163
      82
     115
     137
     129
     101
      81
      79
      73
      17
      64
      42
       7
      36
     -26
      20
      24
      37
     -13
     -17
      23
      19
      39
      29
      51
      37
      23
      13
     -24
     -29
       6
       3
      -7
      28
      18
      35
      28
      39
     -24
      12
      23
      23
     -16
     -30
      33
      23
      15
      45
     -40
      35
      33
      38
      33
       8
      36
     -13
      25
      15
      10
      31
     -17
       6
      14
      19
      27
     -13
      30
      32
     -39
     -13
       9
      15
       9
     -18
     -31
     -31
     -35
     -34
      27
     -15
     -17
      10
      31
      22
     -20
      25
       5
      27
     -10
      59
     -15
     -14
     -24
     -29
     -21
     -16
      21
     -18
      20
      30
      19
     -32
      44
      -9