% 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)
     229
      99
      56
      56
     312
     343
     648
     686
     777
     535
     449
     263
     307
     311
     336
     300
     277
     236
     251
     214
     229
     218
     291
     305
     283
     324
     207
     245
     226
     241
     233
     210
     160
     182
     209
     170
     143
      81
     114
     140
     101
      91
     134
     104
     100
     -17
      53
      50
      57
     -14
      56
      26
      15
     -47
      59
     -40
     -67
     -16
      44
     -65
      77
      80
      29
     -72