% 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) 94 88 71 51 60 39 -8 68 20 146 69 199 330 308 553 820 1273 1256 1188 1205 922 1160 1315 880 999 896 934 859 736 501 684 621 497 610 511 491 350 401 335 344 310 393 413 331 322 326 404 263 256 244 240 226 262 186 223 207 189 177 205 194 244 220 189 123 205 166 167 149 190 144 137 152 87 102 129 103 114 112 105 90 147 94 80 94 102 92 58 58 53 59 62 56 70 63 26 52 45 48 47 71 12 49 25 22 46 -22 -17 -37 32 -43 -40 -18 20 16 18 -17 -16 -29 -39 -28 -35 -37 -31 21 -11 -34 -16 -38