% 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) 169 194 110 116 102 37 49 52 86 147 334 433 496 769 783 1046 1032 716 761 660 504 559 563 379 494 438 304 342 337 335 283 284 330 227 253 171 269 186 146 184 204 190 155 172 188 180 179 213 213 286 324 311 272 377 269 279 236 205 215 147 139 182 130 152 143 126 161 132 113 96 106 95 95 107 69 75 92 75 46 61 82 67 72 90 67 71 96 44 30 69 63 29 -35 36 18 55 52 26 22 69 50 19 -20 -35 -27 44 -13 32 -5 -32 44 -21 -42 -37 -19 42 -32 -32 0 -41 15 -39 -37 -2 -40 -30 -24 19