% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     261
     140
      93
      96
      70
      65
      93
      74
      79
     120
     159
     354
     432
     478
     417
     501
     300
     202
     304
     280
     362
     260
     244
     299
     133
     236
     166
     217
     213
     207
     126
     131
      34
      65
     124
     129
      44
      77
      68
      67
      76
     -31
     -25
      58
      49
      77
      42
      41
      40
     -25
      44
      17
      21
     -11
     -38
     -23
     -37
      17
     -19
     -21
     -17
     -39
     -33
      -6
     -14
     -26
     -37
     -18
     -21
     -20
      26
      44
      60
      33
      48
      71
      73
      88
      95
      71
      53
      82
      84
      55
      75
      31
      -4
      57
      54
      51
      54
      49
      36
      34
      62
      42
      13
     -24
      22
      35
      42
     -48
     -24
     -24
      39
      31
      26
     -19
     -32
     -29
      56
     -38
      57
      12
      -4
      -9
      -7
     -44
      51
       9
      -9
     -18
      -8
     -12
      19
      11
     -35
     -32