% 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) 192 90 -14 251 162 375 581 275 711 892 998 1127 986 1032 1023 638 660 552 597 427 480 375 320 290 269 295 270 271 217 211 147 177 132 166 164 132 91 104 101 81 81 67 82 75 48 62 55 41 51 40 37 -22 13 -19 38 -31 9 -21 10 -35 -16 -19 24 -40