% 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)
     113
      63
      46
      75
     162
     397
     713
     594
     327
     252
     236
     129
     165
     311
     383
     349
     327
     485
     458
     387
     359
     255
     277
     269
     206
     213
     208
     189
     195
     173
     161
     181
     147
     149
     138
     129
     123
      99
      95
      99
      79
      74
      90
      70
      59
      75
      69
      44
      52
      29
      47
      12
      20
     -19
      -2
      -8
      -2
      31
     -33
     -21
     -32
     -40
     -19
     -37