% 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) 171 101 45 68 258 277 266 561 679 543 605 1406 1270 881 669 670 625 556 518 427 380 382 377 303 323 298 263 204 240 194 176 160 172 139 151 123 118 108 101 137 105 89 79 76 62 49 54 42 45 47 17 33 22 -26 19 -29 -11 17 -19 -30 -15 -41 -23 -26