% 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)
     123
      91
      78
     202
     317
     256
     699
    1484
    1557
    1081
     730
     763
     482
     433
     437
     637
     699
     783
     659
     495
     408
     397
     330
     257
     307
     295
     192
     231
     237
     225
     145
     140
     138
     163
     169
     136
     124
     111
     113
      89
      85
      93
      74
      70
      68
      56
      72
      57
      40
      50
      36
      30
      40
      46
     -42
     -20
      18
     -38
     -14
     -44
     -19
     -41
      11
     -43