% 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)
     123
     106
      67
      53
     128
     169
     376
     547
     341
     216
     165
     160
     169
     342
     640
     559
     714
     538
     512
     386
     415
     334
     372
     299
     297
     299
     237
     228
     270
     218
     202
     218
     188
     148
     153
     149
     152
     130
      99
      89
      89
      89
      68
      93
      77
      72
      61
      34
      40
      31
      21
      21
      32
      46
     -21
     -21
      50
     -37
     -22
      32
     -36
     -42
     -42
     -42