% 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) 98 125 104 105 38 64 71 93 124 240 536 684 1302 795 997 730 328 369 348 412 311 356 229 198 228 176 184 234 185 220 191 273 278 203 177 270 259 269 234 218 251 232 272 309 219 280 209 258 190 208 189 170 164 176 154 196 176 134 184 211 147 130 152 151 151 99 112 96 121 123 129 117 117 129 118 136 99 83 109 115 78 63 53 97 106 100 75 31 70 55 52 40 47 45 44 -42 51 39 -28 -39 -37 36 11 -15 47 -45 20 -29 49 17 37 -9 43 -39 -27 -49 7 -18 22 -46 -27 43 6 44 5 -25 -41 22