% 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)
      64
      38
      28
      50
     108
     370
     743
     566
     500
     320
     374
     407
     216
     218
     123
     183
     152
     129
     136
     135
     138
     108
      84
     101
      97
      75
      84
      69
      92
      76
      73
      90
      70
      96
     113
     135
     127
     126
     128
      88
      66
      71
      81
      65
      46
      46
      49
      53
      20
     -13
      38
     -21
      18
     -30
     -22
     -22
      -4
      29
     -29
      20
     -25
     -14
     -10
      29