% 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)
     102
      79
      30
      43
     106
      71
     196
     377
     261
     309
     276
     223
     210
     202
     215
     293
     307
     410
     478
     458
     327
     309
     259
     250
     205
     228
     192
     197
     184
     145
     152
     127
     112
     135
     105
     105
      88
     113
      85
      99
      70
      56
      77
      69
      81
      47
      43
      18
      66
      68
      45
     -40
     -40
      50
      25
      14
     -29
     -15
     -36
     -27
     -43
     -53
     -34
     -29