% 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)
     122
      72
      68
      52
     231
     279
     248
     445
     526
     572
     436
    1019
    1135
    1347
     689
     598
     497
     446
     491
     380
     365
     350
     277
     340
     349
     277
     267
     208
     257
     184
     175
     171
     160
     169
     138
     165
     134
      97
      98
     116
      88
      83
      73
      72
      63
      74
      51
      43
      42
      51
     -29
      33
      30
     -19
     -25
      28
     -14
     -28
      20
     -18
     -11
     -26
     -30
     -42