% 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) 110 88 27 43 278 664 934 1100 1449 1144 1233 883 944 824 752 686 576 501 446 403 367 309 382 302 310 244 275 221 197 198 175 198 171 163 148 133 150 115 120 75 109 101 74 92 97 66 48 35 40 -21 21 -17 18 30 -34 27 11 26 22 -40 -35 -28 24 -22