% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
      72
      61
      34
      59
      24
      29
      55
      67
     137
     301
     309
     250
     210
     275
     229
     361
     294
     382
     324
     340
     149
     243
     173
     135
     182
     191
     114
     175
      91
     136
     130
      91
     171
     108
     117
      69
     103
     135
     102
      99
      63
      56
      42
      66
      57
      50
      60
      80
      73
      49
      41
      43
      39
      54
      22
      56
      59
      13
      57
      30
     -21
      58
      55
      50
       5
      38
     -27
      35
     -19
     -16
      -6
      32
     -41
      39
      16
     -20
      19
     -24
      12
     -19
      53
      23
     -20
     -13
      46
      16
      21
      22
      43
      -6
      24
     -23
      56
      37
     -27
      22
      49
      29
      21
      34
      52
     -22
     -19
      25
      37
     -22
     -21
     -20
      10
      23
      37
      50
     -18
      -5
     -31
     -29
     -23
     -29
      23
     -38
     -24
     -39
      22
     -38
     -42
      31
       3
       5