% 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) 338 -36 56 48 267 402 413 335 279 425 364 346 264 205 172 184 197 198 204 237 224 238 351 230 267 304 272 200 188 195 178 150 144 130 100 88 106 107 123 116 102 81 65 83 63 67 19 34 71 4 -38 28 42 38 -32 -7 -26 -39 67 -22 -36 -31 -44 -35