% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     142
     115
      75
      95
      58
     102
      78
      96
      96
     256
     346
     388
     629
     368
     228
     230
     197
     197
     177
     150
     141
      97
     133
     133
      86
      83
      90
      83
      81
      87
      40
      73
      40
      67
      43
      47
      32
      52
      55
      70
      99
      47
      35
      34
      23
      25
      33
      20
      24
      24
      49
      34
       5
      31
      16
      23
      20
      -3
      -9
      19
      31
      17
      16
      16
     -25
      12
     -21
     -20
     -23
     -16
      15
     -17
      27
     -10
      -4
      10
      30
       5
      25
      -9
      29
      17
      14
      24
      15
     -21
     -18
     -24
     -18
     -25
     -15
     -16
     -17
     -24
     -10
      19
     -26
     -16
      20
      18
     -14
     -13
      30
      25
     -18
      20
      12
     -20
      23
      21
     -22
     -12
     -20
     -25
     -14
     -13
      10
     -12
      22
      22
      19
     -23
     -24
      -8
      18
      20
     -28
      17