% 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)
     873
     347
     190
     231
     251
     306
     391
     581
     692
     446
     326
     336
     419
     295
     234
     220
     164
     210
     211
     168
     215
     146
     187
     129
     155
     177
     146
     175
     143
     148
     102
      57
      77
      40
      59
      36
     -63
      39
      27
      89
     -51
      55
     -47
     -51
      69
     -44
      67
      72
      38
      39
     -61
     -36
     -29
     -43
      61
     -16
      41
      55
      67
     -56
     -59
      10
      98
     -28