% 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) 120 98 72 110 262 228 274 844 760 610 524 520 333 422 377 582 528 516 449 365 280 328 254 271 274 176 208 182 154 167 181 134 149 163 122 124 96 118 97 81 62 59 90 49 63 45 46 53 60 -20 -35 51 46 36 40 17 -32 -44 -40 -28 -43 -22 -35 -31