% 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) 246 152 93 109 -34 66 121 295 609 314 142 220 443 377 641 424 549 950 633 472 414 338 375 301 228 345 230 189 282 261 457 292 306 361 291 283 272 179 207 226 186 241 207 187 154 171 214 132 196 128 184 138 152 156 143 144 185 151 174 131 126 168 156 91 55 107 133 96 133 106 125 102 150 104 127 131 123 114 80 140 35 68 46 79 55 81 73 111 71 96 72 90 52 -51 39 51 79 19 4 31 66 -13 93 16 56 -26 -58 -4 -32 38 70 -42 11 -11 -47 -57 -13 -18 -29 -36 -49 28 47 -68 -72 -55 39 -64