% 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)
     646
     146
     135
     174
     158
     221
     456
     427
     405
     377
     227
     225
     225
     183
     172
     156
     254
     130
     179
     175
     143
     172
     227
     189
     142
     196
     171
     180
     160
     191
     139
      72
     157
     126
     129
      53
     115
      84
     113
      84
      72
      65
      48
      87
      69
      42
      63
      29
     -48
      58
      54
      35
      12
      34
      23
     -43
     -44
       2
      25
      59
     -32
      56
      82
     -91