% 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)
     125
      50
     -23
      50
     110
     220
     282
     404
     359
     427
     310
     310
     369
     250
     295
     323
     348
     440
     409
     293
     289
     258
     265
     210
     195
     220
     192
     174
     170
     158
     166
     141
     128
     116
     135
     105
     109
      88
      96
      79
      61
      70
      48
      67
      38
      45
       3
      56
      42
      32
      31
      46
      37
     -27
     -24
     -30
      20
     -14
     -20
     -23
     -21
      33
     -41
     -25