% 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) 314 219 171 128 78 106 92 117 107 258 388 972 1060 1128 612 820 995 1259 1539 1784 3414 2693 2295 1761 1519 1577 1323 790 784 1219 840 920 912 804 806 698 546 537 497 566 471 388 392 426 384 497 445 398 337 304 323 274 306 281 292 305 288 172 192 224 174 214 188 185 162 182 148 171 145 106 146 162 101 79 104 104 122 110 101 118 80 97 79 67 122 89 54 69 65 85 33 56 38 79 58 48 53 67 -31 24 22 56 -12 -38 34 40 42 12 -27 -43 15 34 -34 42 29 -35 -20 -33 -38 -39 -46 -28 25 -43 19 -27 -37 -30