% 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
     156
     110
     101
     128
     238
     463
    1006
    1969
    2010
    1935
    1492
    1024
     854
    1024
     879
     609
     641
     441
     503
     470
     464
     399
     367
     329
     313
     258
     253
     205
     264
     149
     199
     137
     145
     137
     128
     137
     104
     105
     115
      85
      75
      73
      70
      60
      56
      29
      51
      40
      19
      34
      28
      22
     -19
     -30
     -36
      11
      46
      18
     -31
     -50
     -18
      21
     -34