% 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) 83 54 8 19 141 272 151 179 263 304 234 348 393 272 389 370 344 273 332 301 360 446 402 325 271 188 192 226 280 167 193 155 137 168 106 138 118 102 111 104 92 72 50 73 57 47 68 10 44 49 46 46 45 -25 -26 -13 9 -14 -28 -51 -33 -9 -34 -24