% 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) 122 67 104 97 286 1006 1144 1124 890 805 735 662 618 681 555 463 399 531 383 340 317 292 332 271 212 290 294 230 214 219 182 198 204 167 133 186 108 133 117 123 46 109 65 70 57 76 28 64 -17 28 60 31 62 -41 -19 29 -51 29 -36 -30 52 37 -32 -36