% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     221
      71
     126
      89
      52
      63
      69
      82
      79
     166
     483
     378
     415
     382
     234
     226
     155
     175
     152
     176
     178
     192
     183
     250
     166
     153
     145
     158
     156
     109
     163
     175
     102
      83
      85
     127
      79
      96
      89
      77
     142
     107
      75
      82
      98
      65
      90
      94
      82
      84
      58
      96
      76
      64
      55
      74
      82
      90
      45
      68
      71
      70
      30
     -10
      33
      14
      73
      50
      17
      65
     -18
      50
      50
      43
      14
      34
      22
      39
     -31
     -23
      25
      51
       8
      26
      10
      38
      48
     -26
      27
      47
      28
      51
      17
      63
      40
      -6
     -31
      48
     -27
     -40
      10
      31
      27
      19
      23
      43
      15
      31
     -22
      21
      17
      35
     -10
      27
     -39
      26
     -34
     -25
      -9
       6
     -10
      -5
      15
     -21
     -22
      -8
     -35
     -22