% 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) 91 67 43 102 462 406 676 492 449 479 473 485 836 563 608 541 486 414 335 298 292 266 316 231 257 218 265 233 196 175 174 160 154 141 137 106 111 102 93 93 89 80 71 75 62 59 50 8 45 -2 54 45 -15 -35 30 -21 43 -29 -25 -41 -40 -22 -25 -29