% 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)
    1921
     347
     294
     267
     294
     647
    1022
     644
     475
     446
     251
     261
     198
     239
     141
     184
     168
     141
     102
     166
     135
     232
     185
     199
     162
     121
      41
     120
     176
     132
     178
     153
     164
     172
     119
     143
     127
     143
     -83
      90
      44
     106
     127
      78
     128
      67
     144
     121
     -80
      71
      59
     100
     124
     -74
      24
     -72
     -24
     -34
     -27
     -21
     -41
     -42
      49
    -115