% 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) 81 90 87 64 95 92 50 57 91 123 233 499 532 813 853 728 1329 894 1193 1337 1400 517 674 807 619 507 676 591 476 688 491 469 535 579 474 465 417 340 469 364 365 325 379 351 363 229 277 336 269 279 274 283 237 255 272 244 227 216 192 217 230 168 147 162 163 170 122 119 102 156 125 131 145 108 96 103 96 95 103 124 76 91 95 72 50 73 78 92 82 76 18 19 36 33 39 57 26 48 -27 -17 45 31 -6 -14 27 35 -24 42 -31 -23 6 -4 -16 -18 35 -28 -26 -36 -21 22 -35 -37 -33 29 24 -34 -21 -18