% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
      84
      71
      76
      89
      75
      68
      52
      33
      63
      71
     118
     111
     116
     570
     513
     707
     619
     851
     784
     718
     716
     550
     552
     442
     342
     435
     235
     382
     351
     307
     383
     312
     356
     333
     333
     234
     284
     135
     163
     209
     198
     132
      95
     153
     143
     111
      99
     120
     127
     182
      91
      91
      98
     142
      74
      77
      76
      41
      83
      94
     109
      79
      77
      72
      45
      69
      51
      54
      24
     -30
      47
      67
      51
      54
      27
      72
      38
      49
      69
      55
      42
      10
      52
      56
      52
      35
      48
     -10
     -22
     -18
      32
     -19
     -10
     -32
     -27
      40
      45
      67
      27
      23
     -20
      49
      42
     -17
     -15
      36
      12
      24
     -20
     -21
      29
     -33
     -16
      29
     -44
     -22
     -29
     -25
      22
     -27
      14
       6
     -24
     -35
     -18
     -45
     -39
     -40