% 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)
      81
      45
      48
      55
      86
     166
     189
     432
     498
     734
     692
     512
     435
     384
     336
     299
     279
     253
     194
     177
     222
     162
     160
     198
     188
     247
     190
     209
     216
     176
     170
     169
     157
     128
     108
      98
      92
     104
      98
     122
      93
      46
      77
      81
      62
      41
      48
      18
      43
      19
     -28
      28
     -18
       4
     -15
      33
      28
     -18
      21
     -33
      28
     -39
     -46
      17