% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      45
     197
     223
     149
      66
     -32
      35
      74
     109
     144
     210
     272
     763
    1126
    1364
    1182
     504
     474
     355
     436
     304
     301
     218
     314
     190
     177
     114
     205
     199
     138
      97
     133
      94
      54
      79
      39
      55
      30
       6
     -34
      74
      14
      41
      40
      13
     -15
     -23
     -19
     -30
      -3
     -38
      27
      28
      22
     -13
      18
       8
     -22
      25
     -22
     -31
     -11
     -37
     -43
      29
     -37
     -43
     -41
     -35
      23
     -37
      25
     -30
     -29
     -10
     -29
     -28
      17
       5
     -20
     -33
     -28
      14
     -32
      39
     -27
      47
     -25
      13
     -34
      13
     -28
      16
      18
     -38
     -23
     -38
     -40
     -28
     -36
      -3
      16
      31
      10
      16
      17
     -15
     -15
      25
      28
     -22
     -14
     -25
      36
     -39
     -22
      50
      16
      34
      28
      34
      22
      -8
      31
     -35
     -32
       6
     -19