% 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)
     151
      71
     -21
      95
     190
     439
    1068
    1199
     831
     710
     504
     466
     541
     652
     820
     497
     459
     404
     361
     417
     392
     315
     321
     311
     240
     299
     259
     207
     212
     238
     181
     171
     175
     149
     134
     138
     119
     128
     109
     113
      86
      75
      73
      86
      85
      67
      46
      15
      39
      43
      46
      22
      35
     -34
      16
     -29
       9
     -24
     -18
      19
     -22
     -45
      24
     -46