% 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)
     124
     135
      51
      64
      59
     167
     191
     266
     249
     240
     226
     370
     577
    1048
     777
     690
     508
     452
     395
     363
     376
     361
     359
     249
     316
     292
     273
     295
     205
     205
     208
     215
     182
     199
     145
     142
     138
     128
     115
     112
     113
     102
     109
      86
      68
      71
      53
      59
      79
      43
      52
      23
     -28
     -40
     -40
     -15
     -15
     -39
     -36
     -34
     -21
     -46
      27
     -31