% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     198
     152
     159
     122
     133
     140
     122
     170
     227
     261
     201
     374
     300
     355
     287
     485
     417
     316
     338
     358
     360
     408
     163
     186
     185
     228
     205
     238
     190
     135
     154
      83
      78
     106
     126
     101
     100
      61
      67
      73
      54
      63
      82
     102
      65
      33
      45
      51
      52
      29
      58
      40
      25
      74
      18
      37
      32
      41
      -2
      33
      20
      30
      31
      35
      34
      31
      43
      31
      51
      35
      19
      46
      28
      43
      10
     -21
      19
      26
      24
     -16
      29
       2
     -14
      33
     -21
      19
      29
      33
      29
     -10
      35
     -24
      -5
       7
      41
     -18
      10
      41
      -5
      36
      30
      42
     -25
      49
     -20
     -19
      29
     -35
     -16
      20
      30
     -24
     -22
      10
     -25
     -25
     -13
      -7
      21
     -27
     -33
     -30
     -20
     -30
      -6
     -24
     -17
      27