% 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)
    2724
     786
     519
     478
     423
     275
     339
     530
     528
     430
     360
     311
     284
     226
     251
     200
     139
     184
     213
     171
      87
     173
     163
     129
     135
     223
     177
     161
     226
     135
     110
     160
     126
     153
     148
     120
      65
     -77
      52
      67
     155
     123
     -59
      82
      26
     -55
      85
     -28
      77
      72
      82
      68
     -59
     -48
     -82
     -71
     -25
      28
      78
     -59
      67
      30
     -79
     -45