% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
    1747
     587
     368
     442
     331
     347
     305
     254
     379
     380
     336
     281
     287
     356
     441
     324
     434
     306
     304
     410
     503
     237
     298
     289
     448
     486
     381
     447
     337
     307
     354
     320
     333
     288
     334
     255
     329
     276
     211
     124
     196
     241
     271
     177
     172
     118
     234
     158
     -36
      58
    -117
     112
     148
     105
    -124
    -133
     -91
     -16
      98
    -113
     -53
     -65
      79
      87
     128
     -81
     232
     182
     142
     143
     175
     158
     236
      81
     183
     151
     129
     115
     157
     178
     128
     194
     102
     173
     -96
     158
     120
      15
     128
     101
     102
      61
    -102
      63
      28
     206
     -54
      65
      61
    -148
      75
      95
      44
      96
      97
      48
      26
    -106
      25
     -43
     192
     125
      47
    -106
     -64
      58
    -132
      95
    -116
     -51
      78
    -143
     -68
     -72
     181
    -118
     131
     -32