% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078) 57 48 -25 60 309 397 655 712 565 433 345 281 246 226 294 324 335 433 481 458 357 263 241 212 179 186 173 191 177 181 128 131 147 127 142 99 135 124 97 96 95 73 61 54 77 54 52 39 49 30 54 7 22 -19 29 -24 -52 32 -14 -24 -32 -35 -22 -38