% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     167
      89
      78
      66
      57
      42
      52
      85
     127
     201
     195
     232
     141
     287
     389
     384
     376
     351
     204
     142
     201
     226
     252
     355
     346
     270
     175
      75
     120
     183
      88
     112
     104
      73
      78
      79
      61
      77
      54
      46
      16
      50
      60
      46
      30
      21
      38
     -30
      13
      25
      27
       8
     -19
      28
      11
     -35
     -29
     -19
     -28
      28
      10
      16
     -20
      53
      21
      29
      10
      44
      18
      31
     -26
      21
      37
      28
      20
      28
     -20
      37
      33
      56
      29
      44
      45
      41
      42
      34
      35
      33
      56
      43
     -20
      34
      26
       9
     -12
      31
      55
      17
      42
      22
      14
      15
     -11
     -16
      16
      33
      15
      -9
     -22
      36
     -28
     -30
     -18
     -25
      30
     -21
     -25
      -7
       7
     -15
     -36
     -32
     -20
     -39
      18
     -17
      11
     -28