% 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) 184 269 281 201 230 248 288 509 458 561 1052 776 742 816 817 640 831 504 653 1201 1579 2362 1845 1885 1573 1063 983 1097 812 919 663 611 617 743 543 689 529 404 631 451 473 357 462 488 434 386 542 322 289 311 281 202 275 252 244 314 254 252 210 158 206 257 202 202 151 174 181 121 145 155 162 111 162 109 127 100 106 74 71 79 114 86 55 70 95 102 88 84 80 32 85 39 81 51 23 38 38 39 41 57 -8 -35 -41 -13 -11 -8 19 30 -30 -32 46 -16 -38 -24 32 -43 -27 -6 -39 -46 -16 -24 23 -28 5 -23 58 36