% 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)
     112
      64
      62
      53
      99
     118
     448
     653
     392
     806
    1010
    1204
     968
     898
    1024
     712
     574
     569
     488
     481
     350
     352
     295
     314
     242
     241
     238
     211
     219
     220
     154
     173
     158
     138
     135
     133
     106
      92
      75
      83
      72
      98
      85
      85
      72
      75
      48
      43
      50
     -19
      35
      23
     -34
      35
      45
     -29
      25
     -13
     -25
     -39
     -29
     -22
     -17
     -35