% 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) 238 130 89 66 62 82 89 298 100 109 110 261 363 526 509 405 364 409 302 258 151 207 195 148 151 219 271 307 435 298 266 324 391 338 294 312 298 347 299 296 380 356 298 209 321 262 240 278 171 298 282 192 211 227 254 234 211 157 184 196 183 182 163 150 94 164 108 138 120 136 142 171 168 124 113 110 132 105 119 89 79 117 100 64 81 102 83 63 63 43 72 46 24 19 58 65 59 76 36 22 -26 45 44 55 31 26 -27 -21 -44 15 -17 -18 -15 13 28 -57 -44 -42 -48 30 -35 -45 35 -9 -53 -47 -19 -8