% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     140
     119
     131
     152
     133
      86
      73
      81
     161
     259
     229
     466
    1002
     467
     782
     292
     417
     311
     205
     311
     347
     347
     276
     306
     380
     411
     379
     253
     229
     199
     270
     185
     123
     128
     106
     149
     112
     116
      81
      76
      69
      55
      57
      68
      58
      53
      46
      53
      -9
      22
      35
      53
     -29
      23
     -20
      18
       9
      30
      36
     -34
     -30
     -18
      35
     -25
     -26
     -12
      -2
      13
     -19
      21
     -25
       9
      52
      22
     -18
      35
     -29
     -43
      33
      39
     -31
     -16
      46
      46
      25
     -31
       4
     -24
      18
     -27
     -34
     -27
      13
     -37
      45
      39
      26
      18
     -26
      17
     -12
     -24
     -40
     -21
     -13
     -10
      54
     -25
     -37
     -17
      26
      33
     -19
     -37
      21
      36
      24
     -10
      37
       9
      25
     -16
     -17
      58
     -24
     -31
     -29
     -14