% 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)
     907
     158
     159
     161
     139
     308
     861
    1134
     884
     950
     931
     685
     892
     782
     566
     408
     505
     568
     448
     407
     309
     326
     352
     286
     283
     303
     319
     294
     233
     224
     214
     165
     192
     197
     159
     180
     157
     127
     130
     132
     121
     120
     -12
      72
      80
      56
      67
      63
      19
      18
      85
      44
     -62
      60
      42
      22
     -47
      61
     -38
      46
     -45
     -61
     -71
     -32