% 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
     103
      65
     287
     309
     213
     273
     343
     255
     378
     414
     413
     622
    1010
     997
     687
     640
     477
     472
     406
     436
     327
     304
     249
     252
     238
     244
     247
     208
     188
     170
     160
     146
     153
     129
     148
     117
      96
      92
      86
      82
      70
      55
      82
      59
      64
      59
      53
      35
      36
      51
      36
     -23
      21
      27
     -23
     -34
     -17
     -31
     -25
     -37
     -23
     -24
     -15