% 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) 204 125 77 69 48 101 67 179 328 473 653 635 657 571 473 554 522 397 409 405 329 285 268 264 195 195 173 196 205 172 145 177 187 271 257 293 542 429 483 359 445 286 283 265 275 256 199 212 201 208 186 244 163 190 198 191 124 137 135 146 147 165 139 141 169 147 137 147 104 96 99 153 124 113 93 77 94 89 108 52 90 86 62 64 67 77 71 49 -20 39 41 34 83 38 54 46 57 53 39 -16 42 53 33 59 -20 9 -11 -31 -17 21 22 -32 -42 -41 22 -19 -36 43 -48 -47 -29 21 -33 -13 -51 -27 -32 -36