% 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) 126 22 -35 43 55 105 237 264 251 353 357 230 221 165 153 173 111 140 119 100 99 90 129 129 107 119 118 132 108 135 143 147 151 151 147 128 133 70 89 70 88 49 62 50 32 22 14 35 7 -9 -18 16 -3 -20 -23 25 -31 -42 24 -15 1 29 -26 51