% 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)
    1633
     702
     491
     492
     300
     354
     350
     223
     292
     275
     195
     261
     342
     372
     449
     453
     419
     490
     606
     387
     554
     451
     545
     517
     499
     505
     551
     432
     245
     257
     293
     361
     458
     291
     372
     359
     290
     390
     409
     378
     397
     360
     381
     352
     342
     288
     255
     386
     373
     371
     340
     266
     301
     265
     315
     313
     390
     144
     159
     242
     289
     145
     198
     134
     281
     238
     185
     177
      23
     108
     168
     119
     205
     227
     101
      48
     139
     131
     139
     233
     197
     104
     119
     256
    -101
      55
     186
     147
     -58
     113
     169
      91
     100
     166
     114
     118
     140
     -90
      62
     131
     -81
     -48
     181
     -90
     122
      67
     118
      82
    -127
    -138
     -15
     -83
      63
    -123
     -70
    -119
    -122
      94
     110
     -68
      87
     -56
    -122
     -78
     -73
     -60
     154
     -55