% 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) 118 100 80 129 256 243 430 321 557 431 331 327 336 328 295 308 433 544 477 455 374 323 303 283 284 256 229 234 212 237 227 194 141 158 157 178 165 125 131 114 119 126 104 72 69 90 82 18 56 30 24 57 -29 -2 -22 -39 38 4 -39 27 14 -40 13 -45