% 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) 156 52 47 48 -11 -21 -30 28 110 200 284 386 228 488 414 396 302 169 210 166 208 169 210 138 217 191 219 191 147 163 221 188 304 365 366 348 373 454 528 418 442 290 351 228 282 267 229 213 213 208 173 235 193 117 112 135 172 141 139 169 148 146 183 131 148 128 125 100 149 93 133 81 123 105 88 106 102 121 93 79 81 56 99 80 29 65 68 39 68 45 30 44 32 10 53 55 52 -16 60 70 43 23 40 47 -19 -36 12 43 16 -12 21 -38 -40 -20 -33 -38 19 -36 -39 -41 -11 -33 -39 21 -32 -39 -24 -48