% 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) 127 77 12 73 590 900 551 656 559 569 464 310 368 300 315 251 310 338 615 494 573 398 357 243 208 217 240 196 203 162 163 176 181 128 150 109 107 101 74 96 79 63 81 67 73 55 61 39 44 29 -19 -22 13 31 -13 -17 51 -37 -27 19 -40 -32 -35 37