% 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)
    3661
     785
     498
     768
     488
     382
     263
     306
     356
     344
     344
     408
     436
     379
     637
     625
     928
     883
     456
     450
     314
     584
     532
     393
     411
     174
     314
     329
     341
     211
     330
     425
     468
     383
     578
     470
     512
     299
     379
     368
     285
     306
     254
     209
     115
     208
     106
     323
     195
     157
     251
     159
     109
     109
     201
     140
     119
     -66
     157
     191
     238
     146
     298
     174
    -105
     173
      76
     249
     100
      86
     129
     -87
      76
      81
    -115
      -7
    -105
     -93
     -41
      62
      59
     -57
    -156
      55
     101
    -106
     -63
     -84
     146
     210
     210
     -44
    -132
     -89
      29
      -5
    -137
     -97
     134
      72
     -57
      68
    -106
    -185
     141
     132
     120
     108
     -73
     -60
      79
     203
     115
    -165
      91
     112
      92
     161
      21
      55
     -48
    -124
     -42
    -156
     131
    -131
      39
    -136