% 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)
     154
      92
      63
      68
     100
     191
     392
     306
     597
     983
    1179
    1063
    1086
     854
     933
     817
     630
     490
     619
     495
     488
     333
     340
     372
     323
     266
     229
     274
     247
     180
     179
     166
     165
     175
     148
     128
     105
     107
      90
      96
      98
      89
      68
      73
      84
      68
      39
      63
      36
      45
     -15
      13
      24
     -17
     -16
      37
     -39
     -36
     -37
     -25
      34
      10
     -34
       5