% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 77 50 62 87 92 162 333 1668 794 121 92 142 206 239 277 291 188 163 186 218 170 194 251 143 214 135 131 149 162 202 140 157 151 197 185 197 107 62 120 178 221 -108 -187 68 -202 457 -146 -544 -714 966 -463 -891 -1627 -1475 3038 -1584 -2658 -6105 3269 9170 1695 -14176 21696 28609 -10480 24854 -22908 -38892 -22012 -25285 27983 -30518 15748 -7655 -19880 -17741 -15189 -30247 -24102 22006 -4055 -33684 -26532 30338 13169 -22264 27394 -24693 -22398 -36049 -39788 -31677 -24068 -29897 15109 -7896 13780 -21956 42360 -24031 16930 -41362 -34040 41251 -25672 -13749 22039 -25083 -24431 29935 -29582 11262 25444 22741 -40184 -19760 -30915 47371 36908 -24079 41055 -15100 56155 -27155 17170 -27462 -28190 37371