% 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)
      77
      82
      77
      73
      70
      66
     192
     366
     558
     484
     800
     763
     543
     844
     647
     552
     471
     432
     470
     326
     366
     289
     272
     263
     228
     188
     214
     239
     207
     213
     178
     141
     165
     136
     131
     116
     115
     109
     114
     107
      93
      98
      56
      64
      52
      70
      32
      26
      34
       5
      47
      13
      29
      31
     -23
      24
      -7
     -28
     -16
      -5
     -23
     -29
     -19
     -23