% 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) 138 127 101 71 105 71 89 82 307 692 1744 815 742 214 409 764 876 664 1186 794 1055 799 677 810 588 651 938 577 577 755 548 704 598 538 502 504 478 387 461 327 379 325 361 356 298 355 285 346 267 278 238 249 276 222 211 217 255 239 191 207 168 110 183 163 135 160 147 138 121 110 120 127 124 148 134 79 92 103 133 121 99 69 80 100 63 59 43 -6 -25 72 58 53 41 57 42 7 41 56 -23 49 34 23 34 -23 34 -41 49 -29 -39 37 -36 -5 37 19 21 41 -41 -43 -14 8 -53 -42 19 -42 14 -47 21 -37