% 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)
     122
      62
      62
      77
     155
     149
     224
     257
     252
     446
     885
    1406
    1421
     817
     951
     615
     739
     570
     479
     487
     424
     367
     337
     308
     298
     311
     238
     229
     218
     209
     206
     192
     185
     130
     127
     165
     154
     118
      96
      70
     112
      81
      76
      67
      68
      54
      53
      56
      33
      43
      54
      49
      37
      17
       3
     -26
     -29
     -37
     -28
     -34
     -29
     -25
     -15
     -50