% 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 83 50 62 147 155 191 280 650 721 994 835 599 413 531 336 348 368 310 315 340 264 262 217 215 188 186 168 183 156 166 155 133 141 122 131 109 128 80 76 90 79 87 50 35 35 45 41 -22 43 37 20 20 5 45 -18 -21 -43 -29 -45 17 -28 32 -27