% 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)
      25
     -40
     -52
     -13
     102
     134
     237
     391
     135
     141
      98
     101
     218
     299
     395
     311
     333
     359
     307
     341
     301
     340
     349
     249
     329
     276
     270
     258
     230
     263
     176
     194
     167
     142
     204
     144
     147
     141
     122
     134
     126
     120
      75
      96
      79
      75
      84
      86
      50
      50
      59
       8
      32
     -25
     -38
      22
      18
      22
     -33
     -31
     -34
     -19
     -42
     -51