% 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)
     144
     108
      87
     139
     264
     407
     534
     617
     862
     440
     635
     561
     447
     371
     388
     280
     308
     287
     263
     262
     275
     188
     145
     203
     148
     167
     166
     151
     144
     134
     128
     109
      96
     132
     118
     103
     122
     120
     126
      95
      97
      99
      59
      50
     114
     -25
      66
      59
      49
      61
     -24
      19
      43
     -45
      65
     -10
     -22
     -48
      36
     -20
     -42
     -53
     -26
      -6