% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 188 365 264 247 215 151 174 141 168 204 202 436 307 793 1331 2660 2795 2240 1805 1623 1082 1101 986 1216 960 620 674 1037 618 818 722 923 1137 826 831 981 704 479 1104 502 839 604 577 789 696 544 966 589 1264 1556 1732 1636 1353 1739 1685 2561 5438 7025 3596 9089 14385 12917 11522 31372 27491 16708 22343 12640 11507 -11579 14204 28074 23986 17352 12275 13902 22465 14988 31131 9936 9545 16033 -11148 25690 14588 16592 17802 14670 18617 13816 13519 -11038 21573 -12312 -8769 19880 7892 10547 12511 26039 17740 12413 -8835 8123 9213 23985 -16853 -9184 10546 -10217 -19446 -17562 -9755 -9531 10397 15312 -16382 -4794 -13662 15234 6380 -15688 -16661 7548 16525 -5889 -6966 -2053