% 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)
     181
      96
      72
      31
      47
     194
     201
     250
     326
     436
     604
    1119
    1132
    1248
     838
     741
     509
     478
     449
     453
     371
     368
     365
     333
     318
     263
     245
     272
     235
     190
     199
     197
     157
     171
     141
     157
     119
     109
     104
      95
      76
      49
      73
      57
      59
      64
      56
      36
      57
      31
      36
      45
      23
      21
      31
     -26
     -22
     -37
     -33
     -31
     -26
     -35
     -21
     -26