% 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) 174 130 111 96 87 107 87 81 102 256 284 235 298 421 448 200 232 213 367 413 662 380 526 514 443 440 460 434 884 1030 844 1450 987 742 723 767 574 561 504 492 506 468 406 362 347 370 342 398 341 275 286 290 213 206 261 244 217 247 190 207 211 192 190 216 153 241 154 198 119 193 149 123 141 99 125 135 112 92 123 103 80 96 80 82 99 81 85 50 77 59 54 17 57 63 44 90 55 61 26 38 -21 48 46 18 -37 -29 -26 5 -40 -22 24 29 24 -18 -39 21 -30 -47 -18 -13 -40 -15 46 -11 16 -43 -30 -36