% 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)
     195
     111
     113
      94
     193
     252
     809
     494
     544
     299
     321
     428
     328
     281
     313
     248
     269
     225
     215
     175
     211
     165
     179
     166
     158
     233
     128
     196
     145
     140
     200
     202
     142
     177
     174
     147
     152
     144
     156
     116
      75
     135
     120
      99
      84
      34
      71
     -28
      29
      24
      73
      44
     -13
     -33
     -41
      21
     -43
      12
     -54
     -34
      10
     -39
      34
     -11