% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     171
      91
      44
      83
      35
      75
      41
      65
     100
     165
     229
     166
     491
     520
     459
     287
     185
     194
     157
     223
     157
     116
     131
     101
      83
     117
      79
      62
     104
      59
      56
      46
      22
      60
      14
      52
      54
      29
     -15
     -13
      43
      21
     -36
       4
      30
     -14
      39
     -27
      26
     -35
      34
     -35
     -16
     -21
     -22
     -16
      34
     -15
     -27
      -8
     -42
     -32
     -23
     -24
      27
      12
      25
      28
     -19
     -27
     -11
      45
      25
      14
       8
      45
      23
      -8
     -32
     -27
       6
      51
     -31
       7
      41
      40
     -17
     -39
     -28
      32
      19
     -27
     -13
     -12
      26
      -1
     -35
     -30
      49
      31
      32
      14
     -24
     -32
     -14
     -25
     -21
     -26
      30
     -32
       5
      32
     -20
      27
      25
      14
      29
      11
     -35
     -16
      15
     -30
      26
     -28
      17
     -23
      25
      -3