% 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) 124 46 37 22 331 733 898 881 757 815 769 788 722 804 784 649 605 512 466 459 357 340 270 313 261 248 247 223 204 266 222 179 171 181 130 116 136 92 96 103 88 72 55 66 79 52 54 50 35 61 45 13 -24 12 -25 21 33 -13 -17 -40 -33 -25 -43 -32