% 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)
      99
      89
      68
      95
     394
    1253
     832
     525
     512
     829
    1043
     816
     581
     627
     471
     471
     494
     560
     407
     400
     432
     360
     374
     314
     328
     264
     240
     249
     224
     175
     204
     196
     163
     149
     144
     119
     128
     124
      87
      89
      81
      62
      78
      64
      34
      70
      61
      39
      35
      53
      29
      62
      16
     -25
      20
     -38
      20
     -50
      -4
     -35
     -37
     -10
     -19
     -36