% 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)
      91
      86
      68
      71
     140
     181
     514
    1134
     648
     676
    1108
     827
     838
     772
     565
     410
     481
     412
     375
     326
     311
     375
     317
     316
     252
     226
     175
     213
     208
     174
     157
     165
     171
     152
     143
     153
     127
     138
     123
     102
     104
      79
      79
      61
      67
      43
      64
      54
      66
      38
     -20
      16
     -28
      56
      29
      34
      21
     -15
     -39
     -41
     -44
      30
     -20
     -37