% 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)
     193
     116
      71
      47
      56
      40
      66
      71
     128
     384
     189
     317
     458
     625
     233
     273
     271
     251
     512
     495
     490
    1052
     876
     714
     609
     394
     468
     365
     400
     220
     340
     301
     306
     253
     225
     208
     248
     208
     262
     217
     335
     237
     333
     307
     346
     377
     277
     307
     323
     259
     277
     215
     167
     215
     224
     159
     170
     151
     187
     180
     185
     171
     122
     102
     135
     137
      94
     124
     113
     127
      94
      96
      78
      73
      99
      79
      75
      60
      99
      68
      69
      71
      75
      49
      46
      22
      55
      57
      52
     -19
      35
      33
       6
      32
      48
      34
      39
     -20
      42
     -30
      15
     -32
      36
      42
      41
     -30
     -18
      31
     -20
      32
      -4
     -23
      31
     -23
     -13
     -23
     -18
     -31
     -18
     -25
     -16
     -26
     -35
     -32
      30
     -26
      14
     -16