% 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)
      69
     -44
      12
     -20
     143
     195
     258
     352
     239
     283
     167
     133
     142
     124
      77
      41
      11
      70
     108
      99
     123
     114
     107
      59
      70
      73
      47
      36
      45
      57
      29
      80
      88
     110
     139
     126
     152
     128
     157
     104
     101
      73
      69
      74
      49
      48
      60
      56
      38
     -10
      50
      32
      23
     -39
      12
      46
     -33
     -19
     -34
       5
     -28
     -16
     -25
     -30