% 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)
     668
     241
      80
     124
     107
     219
     505
     674
     563
     381
     458
     440
     304
     298
     300
     310
     203
     241
     167
     221
     203
     212
     166
     185
     278
     270
     159
     153
     175
     178
     130
     114
     128
     128
     162
     121
     115
     145
     104
     121
     103
     115
      99
      85
      40
     -57
      58
      73
      62
      78
      57
     -46
     -38
      79
      33
     -43
     -61
     -50
      40
     -44
       2
     -10
     -71
     -58