% 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) 130 119 95 87 264 124 246 397 961 2092 1690 1135 1000 1037 810 778 575 558 594 508 395 457 308 398 327 290 268 247 187 228 194 174 161 158 182 155 114 126 85 100 96 80 77 67 49 68 72 43 71 39 51 45 -27 15 34 -32 -18 -33 -22 -37 -28 -41 -36 -32