% 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)
    1333
     527
     321
     273
     210
     381
     910
     598
     410
     207
     243
     364
     291
     276
     221
     352
     320
     268
     214
     179
     150
     207
     178
     175
     135
     129
     -85
      72
      80
      43
     109
     134
     -63
      85
     144
      86
      84
      57
     -66
      63
      53
     105
     -14
     124
     120
     -21
     -33
     -60
      57
     114
      42
      82
      53
      86
     -86
     -77
     -68
      63
     -63
     125
     -66
     -76
      54
     -77