% 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) 87 77 88 110 247 794 1062 921 518 531 414 474 262 204 191 157 211 182 209 181 178 217 207 207 209 158 140 120 130 110 144 126 93 95 107 101 81 74 70 87 31 102 47 34 56 70 43 51 39 30 36 19 12 37 22 -22 -25 -28 -18 -31 -23 -26 -6 -28