% 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)
     110
      80
      43
     128
     260
     564
     544
     952
    1176
    1106
     830
     654
     713
     563
     481
     360
     411
     302
     340
     203
     251
     230
     246
     203
     230
     176
     221
     193
     156
     172
     168
     150
     166
     127
     154
     129
     104
     107
      94
      92
      99
      77
      77
      70
      56
      56
      20
      36
      40
      34
      40
     -23
      20
     -20
      26
     -38
     -10
     -14
     -32
      32
       2
     -30
     -38
     -19