% 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)
      71
      66
      64
      47
      84
     255
     559
     563
     632
     435
     279
     337
     231
     207
     225
     325
     279
     322
     292
     294
     227
     281
     270
     222
     210
     183
     195
     166
     211
     176
     180
     153
     128
     129
     123
     133
      87
      98
      95
      76
      81
      69
      81
      75
      58
      43
      14
      41
      13
      27
      27
     -14
      27
      17
      14
      19
     -28
      36
      16
     -14
     -37
      22
     -42
     -14