% Echo Location Surface Spectrum in units of mm/sqrt(Hz) % 64 Frequency Bands are 0.01562500 Hz wide(first frequency band is centered at 0.00830078) 186 101 146 136 230 161 215 417 345 330 273 284 408 302 340 285 342 244 209 256 262 242 251 277 299 206 244 285 244 221 203 233 186 140 138 150 140 128 129 100 90 50 52 41 103 70 -45 67 30 60 -43 -20 44 74 37 -57 -62 40 50 -39 46 -44 -31 -61