% 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) 105 102 77 96 136 230 470 466 311 457 461 425 405 264 324 355 383 483 482 374 365 299 321 266 234 224 237 191 186 194 213 185 149 125 153 141 107 82 95 102 93 84 67 84 52 52 19 66 57 30 42 40 16 -17 -39 -14 33 -20 -35 -31 -30 -42 -34 -21