% 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) 1574 502 355 329 315 437 918 1079 875 710 688 689 589 544 382 431 358 306 352 301 334 249 158 230 257 179 230 127 128 137 160 165 66 147 192 181 129 113 79 152 -49 -38 105 -55 -71 86 133 41 101 -19 -45 26 -75 41 40 -25 -88 70 72 -80 70 -78 -73 70