% 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)
     119
      54
      40
      68
      71
     132
     178
     429
     621
    1288
    1651
    1159
    1048
     739
     716
     660
     551
     569
     518
     395
     400
     453
     348
     310
     273
     277
     278
     233
     233
     183
     188
     180
     144
     148
     157
      99
     130
      76
      98
      95
      98
      65
     102
      71
      72
      55
      50
      62
      32
      40
      54
      40
      28
     -21
      14
      12
     -22
     -31
     -11
     -15
      -9
     -46
     -47
     -42