% 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)
     168
     110
     132
     117
     181
     337
     489
    1119
    1102
     990
     845
     756
     612
     609
     718
     401
     475
     347
     411
     349
     372
     381
     381
     255
     259
     227
     253
     230
     233
     230
     164
     189
     144
     136
     140
     144
     116
      83
     120
      97
      77
      86
      98
      67
     120
      71
      69
      78
      71
      43
     -31
      64
     -29
     -19
     -22
      30
     -24
     -27
     -24
      33
      36
     -42
     -25
     -54