% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 48 38 60 47 54 35 55 56 58 91 69 134 238 318 423 625 628 551 491 658 677 513 648 304 522 523 503 692 375 300 382 269 210 344 238 295 225 233 375 156 254 155 216 -96 123 -192 331 644 177 728 -273 653 161 1411 -1832 -1127 4454 -1834 558 -4002 -3197 10650 -9011 3536 -8246 -11416 10288 -11858 14239 6053 -8092 26030 16631 9561 -13874 20833 -10964 21681 10776 -11758 5922 4802 16837 -9882 -8206 -16236 25227 -4139 21751 6034 14980 -12046 -14475 -15860 -17590 10534 6459 2750 -13900 10938 15227 15572 9123 5793 -16104 9894 -17447 6942 2972 -7533 4563 -6632 15021 14402 21282 16165 -17016 -14940 2953 6939 5548 -15320 19980 24379 -9780 -16382 -9122 -14521