% 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) 167 118 75 35 47 33 -36 1 303 163 84 87 90 172 155 248 287 261 578 424 252 299 309 298 406 485 556 528 455 409 456 396 409 476 345 360 333 404 343 317 310 279 284 313 230 281 299 260 217 258 196 259 184 177 188 118 195 200 200 154 189 171 136 124 131 174 120 132 108 132 125 120 101 86 95 123 101 68 107 77 89 63 44 54 85 22 88 37 45 66 21 60 78 59 44 47 12 31 41 68 16 -6 15 7 2 -13 38 -48 27 47 -19 -32 34 -10 60 40 37 25 13 -45 -48 -46 25 18 -51 -56 30 -35