% 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)
      75
      34
      42
      65
     287
     411
     491
     685
     574
     574
     486
     513
     568
     580
     428
     358
     293
     278
     304
     258
     229
     257
     256
     278
     229
     249
     192
     185
     176
     167
     175
     190
     134
     138
     134
     124
     120
     151
     114
     121
     108
      77
      83
      65
      70
      51
      55
      53
      84
      52
      36
     -22
      18
      36
     -34
     -26
     -29
     -25
      39
     -49
     -44
     -42
     -48
     -19