% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453) 1692 972 525 396 327 294 254 204 236 447 338 340 489 895 600 532 765 566 904 577 752 849 753 1122 868 786 547 514 504 538 443 645 374 606 476 465 412 385 427 501 398 360 398 426 415 414 413 333 433 332 189 364 350 379 235 331 184 300 263 166 235 295 345 233 236 186 87 236 224 112 209 204 206 115 360 178 203 160 169 136 152 75 -55 -35 128 -99 114 158 129 124 133 154 144 -49 103 77 -112 144 131 -71 -101 110 127 -27 141 156 -167 -141 -41 114 -101 81 -14 -69 -122 21 -111 99 125 88 -53 -107 -14 57 -78 -58 -133 123