% 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) 265 141 112 107 122 82 102 59 110 111 179 438 258 311 455 439 335 724 457 624 865 475 389 407 566 394 383 443 344 311 461 501 549 754 637 586 463 437 400 294 417 218 318 321 296 267 302 331 239 293 279 230 252 266 277 233 196 266 213 243 184 201 217 127 242 147 146 132 159 133 130 123 180 117 125 131 133 129 107 112 57 92 72 104 61 98 59 42 -41 92 95 71 55 27 84 49 60 -33 -52 -5 44 -27 28 45 -50 2 30 14 25 -35 -27 83 75 29 -43 -54 -24 71 -15 -41 -47 -46 31 -61 53 -31 23 -41