% 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) 183 139 127 73 88 55 100 279 202 168 216 260 380 290 546 384 446 385 169 231 195 161 174 206 379 548 1078 636 917 1187 746 502 474 465 343 526 446 423 310 450 336 410 375 389 416 312 326 337 303 243 264 309 257 308 196 225 258 247 186 193 188 215 207 219 177 182 189 182 172 126 151 145 171 164 102 121 121 106 96 121 118 79 83 71 77 89 89 98 80 72 60 71 41 65 62 66 66 57 45 38 49 58 59 21 -15 23 -44 -6 29 -12 -17 -8 10 -47 -31 -41 -26 15 -44 -6 -58 -24 -37 -30 -25 -30 -30 -13