% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     223
     143
     139
     103
     124
      71
      99
     123
     103
     103
      85
     138
     172
     264
     428
     526
     793
     639
     379
     523
     451
     253
     297
     384
     162
     203
     140
     106
     107
     104
     171
     115
      21
     116
     127
      39
      68
      38
      56
      74
     -49
     -27
     -28
     -35
      30
     -40
     -51
     -33
     -35
      39
     -19
     -18
     -44
      31
     -38
     -24
     -31
     -17
     -29
      16
     -29
      26
     -16
     -47
     -50
     -51
      39
     -24
      45
     -40
      -7
      66
      35
     -52
     -29
     -35
     -19
      75
      64
      53
      90
      65
      89
      89
      76
     111
      46
     -25
     102
      87
      61
      42
      64
     -34
      52
      71
      74
      19
      47
      40
      -8
      35
      38
      57
      15
      -7
     -35
      29
     -36
      48
     -41
     -28
      36
     -10
      13
      61
      35
     -42
     -38
     -51
     -36
     -29
      31
     -36
     -55
     -36
     -41
     -33