% 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)
     164
     100
      32
     146
     137
     407
    1369
     565
     418
     235
     201
     235
     169
     147
     163
     115
     117
      73
     111
     128
     140
     142
     145
     197
     297
     318
     325
     234
     145
     168
     147
     139
     136
     119
     144
     127
     118
     111
      99
      86
      80
      75
      61
      53
      41
      55
      67
      38
      49
     -14
      25
      40
      24
      50
     -34
     -22
      18
     -21
     -27
     -13
     -11
     -43
     -20
     -10