% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     111
      65
      38
      69
      63
      45
      81
      17
     153
     121
     301
     324
     494
     355
     362
     155
     318
     281
     267
     245
     289
     198
     208
     125
     151
     117
      92
     108
     170
     138
     108
      94
      66
      71
      71
      46
      70
      54
      45
     -44
     -38
     -28
      -8
     -28
     -50
      18
     -43
     -36
     -53
     -31
     -36
     -25
     -28
      -8
     -45
     -47
     -36
      33
     -49
     -32
     -44
     -26
     -21
      45
     -19
      20
      52
      37
      19
      61
      43
      73
      64
      63
      74
      69
      81
     -22
      42
      87
      57
      56
      38
      22
      12
      17
      15
       5
      35
     -29
      23
      33
       7
      45
      28
     -18
      27
      29
      18
     -29
      11
      40
     -19
      18
      32
     -32
      42
      15
     -43
     -18
     -31
      26
     -28
     -25
      11
     -17
     -30
     -44
      26
      39
     -17
      31
     -39
     -14
      30
      14
      21
     -37