% 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) 292 141 87 30 91 110 86 105 369 383 290 346 438 354 370 437 307 289 426 946 1087 1005 706 557 666 639 396 630 429 386 401 380 445 323 379 423 360 250 248 259 285 251 230 201 250 250 223 200 234 226 229 158 160 151 193 149 203 170 159 143 145 103 141 142 176 139 137 110 101 141 135 128 127 109 98 74 146 65 109 83 75 85 100 76 76 45 28 66 85 37 84 -32 38 -37 -22 22 71 38 59 72 48 -27 -30 70 -28 -22 29 -18 43 -32 -30 -25 -13 -40 -45 -39 42 -52 -24 -34 -37 -38 38 -48 -35 -47 33 26