% 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) 68 60 51 127 590 524 423 398 253 388 286 199 205 186 130 158 126 147 96 89 71 98 126 173 201 209 291 234 222 195 166 111 131 116 111 108 85 92 77 71 57 53 52 16 55 48 -19 61 33 41 37 -26 -29 23 -43 -29 -30 -25 34 47 -37 -36 30 14