% 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)
    2880
     411
     378
     347
     300
     324
     312
     442
     291
     229
     223
     530
     359
     443
     364
     289
     324
     332
     483
     465
     355
     549
     491
     533
     512
     290
     369
     487
     239
     274
     119
     407
     393
     335
     390
     633
     531
     630
     362
     416
     199
     401
     330
     235
     295
     402
     408
     314
     300
     144
     346
     189
     119
     213
     166
     288
      90
     164
     137
     265
     288
      98
     194
     194
      70
     163
     365
     215
     231
     234
     207
     144
      80
     305
     239
      97
     232
     298
     138
     231
     243
     -75
     136
     138
     124
     212
     229
     112
    -166
     156
     166
     188
      49
     259
     177
      63
     192
     205
     105
     -95
     112
    -109
      89
    -174
      62
      44
     140
      43
    -120
      72
    -149
     175
    -114
     -49
     -56
      23
      40
     101
     -73
      84
    -145
     147
     154
      72
    -205
     -65
     -79
    -184