% 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)
     -54
     -46
     -57
      48
     264
     170
     197
     340
     271
     254
     243
     213
     114
     105
     134
     164
     186
     189
     151
     153
     134
      85
      78
      81
      99
      90
      84
      78
     130
     110
      98
     106
      95
     108
     106
      77
      96
      84
      68
      19
      70
      10
      49
     -23
      -6
      21
      54
     -10
      29
      14
     -13
      21
      35
     -23
     -29
      23
     -10
     -26
     -33
     -20
      38
      54
     -33
      12