% 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) 78 64 88 169 179 485 782 829 584 378 458 578 926 839 959 656 608 596 435 417 400 346 288 196 266 260 244 222 184 199 168 172 155 130 177 141 103 125 107 82 104 64 82 65 87 5 47 53 59 49 -20 36 -24 42 25 -31 -27 3 -38 -36 -35 -36 -19 -33