% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide
     225
     119
      84
      58
      50
      80
      57
      84
     138
     243
     239
     273
     350
     101
     191
     131
     133
     171
     161
     196
     137
     165
     152
     102
     177
     261
     238
     193
     206
     158
     129
     118
     122
     140
     101
     119
     136
      95
     102
     165
     150
      90
      90
     145
     114
      41
     119
     139
      99
      79
     123
      73
      87
      59
      57
      72
      66
      43
      31
      39
      61
      48
      35
      25
      51
     -22
      48
     -18
      28
      25
       7
     -21
       4
     -21
      35
      47
      12
      12
     -11
      48
     -11
     -28
     -13
     -18
      -9
     -30
       9
     -10
      28
     -18
     -26
     -20
      22
     -14
     -18
      26
      24
     -41
      38
      -2
     -19
     -37
      -8
      40
      27
      22
      21
     -27
      -8
     -16
     -24
     -34
     -33
     -19
     -23
      18
      17
      48
      20
     -24
      29
      24
      36
     -27
      10
     -25
      28
      11