% 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)
      84
      61
      88
     119
     206
     173
     500
     917
     647
     741
    1044
     915
     817
     724
     576
     562
     425
     550
     342
     487
     432
     318
     256
     251
     260
     228
     264
     212
     211
     192
     176
     209
     162
     168
     165
     146
     128
     137
     123
     126
     118
      99
      86
      77
      74
      66
      77
      71
      51
      45
      71
      69
     -16
     -26
     -41
      18
     -36
     -54
     -24
     -30
     -26
     -36
     -23
     -51