% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078)
    1512
     384
     344
     271
     316
     433
     442
     530
     652
     677
     612
     397
     378
     340
     285
     289
     267
     242
     213
     212
     358
     384
     515
     465
     588
     572
     345
     401
     286
     275
     317
     248
     198
     173
     217
     108
      40
      82
     175
     144
     113
      93
      99
     196
     128
     174
    -106
     176
     -73
      46
     -50
     127
      90
     139
    -144
      46
    -180
     -58
     128
      76
     138
    -125
      38
    -102