% 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) 98 69 64 120 853 734 566 560 479 298 499 467 373 390 446 374 374 414 312 269 241 251 241 221 238 188 191 161 167 146 150 166 144 123 128 107 110 128 101 108 105 61 84 83 43 38 44 -23 42 -31 -19 28 -35 33 -33 57 -40 29 -34 22 -24 -30 -9 27