% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     287
     160
     114
     146
      49
     106
      83
     168
     257
     235
     290
     360
     397
     219
     186
     240
     190
     542
     228
     218
     219
     178
     184
     113
     262
     167
     208
     191
     137
     146
      98
     122
     123
      80
      99
     102
      97
     116
     104
      76
      52
      85
      60
      70
      45
      26
      68
      67
      59
      23
      43
      42
       8
      58
      29
      23
      25
      29
      57
      42
      32
      39
      46
      21
      -7
      39
      12
     -18
      22
      24
      16
      -9
      26
      23
      17
      16
      22
     -20
      22
      13
      20
      41
      19
     -26
      37
       4
     -16
      18
     -35
      37
     -13
      35
       5
      -3
     -11
      37
      25
      52
      52
      49
      24
     -28
     -25
      23
      54
      15
     -23
     -26
      14
       7
     -18
      29
     -28
      22
      36
     -14
       6
     -17
     -15
     -31
     -34
     -35
      16
     -18
     -29
     -23
     -38
      -8