% 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) 159 132 94 39 10 -17 -11 41 151 111 147 168 184 300 314 329 297 301 568 504 364 317 271 222 292 222 178 212 275 235 274 417 464 444 605 392 333 343 374 399 325 405 301 288 331 315 281 275 257 256 239 273 208 221 234 228 217 247 196 190 196 243 198 168 160 182 156 173 154 115 137 162 119 141 114 146 146 99 85 95 108 109 112 69 82 96 99 51 45 61 43 53 17 47 -17 -15 53 10 -28 -31 28 26 26 43 58 -14 -21 -23 -17 50 -25 24 22 -35 39 -43 21 -33 -37 -26 -56 -20 -19 -38 -16 31 -43 25