% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      86
     107
     200
     154
      79
      85
      62
     -12
      59
      74
     125
     231
     623
     350
     702
     425
     411
     565
     521
     364
     341
     306
     257
     209
     225
     109
     132
     103
      95
     135
      71
      49
      40
      57
     -15
     -33
      29
     -30
     -33
     -13
     -15
     -30
     -26
     -24
     -28
      16
      21
      29
      27
      21
      41
      23
      35
      38
      25
      73
      34
      61
      60
      49
      45
      67
      46
      64
     107
      80
      52
      52
      73
      93
      90
     105
      74
      66
      76
      75
      71
      75
      62
      40
      45
      65
      56
      61
      20
      36
      44
      49
      23
      34
      55
      32
      40
      10
       8
      10
      19
      18
      -4
      19
      46
      54
     -14
     -13
     -27
     -19
      22
      -8
     -20
      13
      17
     -11
      20
      33
     -27
      -3
     -21
     -18
      13
      -4
      23
     -14
     -23
      19
      17
      14
     -27
      22