% 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)
     104
      60
      42
      27
     135
     169
     285
     304
     295
     275
     295
     257
     403
     430
     557
     408
     521
     385
     409
     393
     303
     270
     273
     249
     212
     208
     233
     197
     172
     144
     142
     143
     162
     127
     109
     135
     117
     130
      68
      97
      95
     106
      63
      85
      68
      71
      55
      35
      55
      17
      10
      21
      33
      14
     -18
     -28
     -21
     -15
     -11
      24
     -40
      44
     -32
     -40