% 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) 111 79 47 -22 17 -28 -31 19 288 441 65 93 98 314 230 558 614 518 394 454 606 474 367 471 458 403 295 326 359 360 339 393 391 445 340 336 363 429 281 364 315 245 300 289 262 232 258 198 248 212 188 183 183 239 332 205 187 137 159 142 169 148 131 152 149 179 157 108 121 122 92 82 97 111 87 96 79 89 78 55 83 80 79 66 62 58 54 67 63 45 40 56 45 40 45 59 58 32 45 -32 35 -36 39 42 13 22 -33 30 6 -31 -25 -14 29 16 -16 18 -5 -27 -24 -34 8 -43 9 -32 -29 -6 -45 -18