% 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)
     339
     141
     146
     121
     390
    1024
     824
    1113
     676
     553
     677
     361
     458
     356
     318
     282
     200
     248
     193
     131
     184
     180
     113
     120
     149
     217
     153
     131
     100
     131
      95
      83
     139
      69
      72
      90
      69
      81
      54
      46
      68
      48
      -4
      -7
     -28
       7
     -48
      41
      52
      21
      55
      66
     -56
      38
     -13
     -17
     -41
      16
      27
      37
     -19
     -49
     -50
     -63