% 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)
     133
      74
      47
      22
      84
     312
     600
     325
     351
     285
     456
     463
     468
     611
     705
     680
     498
     481
     370
     365
     390
     329
     274
     305
     248
     233
     241
     178
     194
     168
     142
     177
     136
     128
     111
     158
     119
     128
     129
      95
      80
      89
      71
      81
      34
      61
      63
      53
      36
      31
      28
       8
      56
     -13
     -21
      10
      10
     -25
     -16
     -27
     -43
     -29
     -27
     -28