% 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)
     358
     201
     197
     222
     318
     249
     411
     528
     450
     492
     367
     340
     303
     294
     228
     237
     230
     218
     188
     156
     139
     105
     107
     137
     153
      96
     101
     122
      68
      79
      88
      72
      68
     -39
      77
     109
     101
      80
      95
      71
      74
      82
      52
      59
      51
      17
      39
      46
      44
      42
     -12
      53
      50
      45
     -32
      27
      23
     -37
     -23
     -22
     -48
     -44
     -59
     -31