% 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) 208 92 47 69 269 1153 768 616 960 1341 1386 1083 826 785 453 515 372 374 355 372 368 295 301 336 261 236 234 203 195 212 159 168 216 165 157 126 156 132 114 97 50 99 84 77 73 66 72 62 42 33 31 28 65 -29 11 -17 27 -28 -43 -43 60 -21 -40 -23