% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 67 55 44 42 54 38 39 47 108 109 179 189 91 59 204 346 392 385 436 450 401 244 235 274 185 157 201 138 116 114 96 76 103 78 112 88 -24 36 91 160 152 172 76 104 287 315 275 184 442 378 441 -506 838 -700 -896 2203 -996 2360 3977 7189 1457 6134 11078 -7267 2099 -1925 11561 -197 -5179 18066 13356 -11416 14258 2818 -6388 5599 6375 -10063 7676 -7456 -5185 9715 14117 6720 15907 -3964 -13679 5929 -10840 -13427 -3588 7524 9095 -2241 -7796 -9894 2894 2693 11011 -5867 -6228 9266 -9398 -9414 -9637 -8462 -13066 9263 13429 16487 -13320 -8800 12763 12545 11511 16447 -2953 7449 -13332 9001 -7961 8721 6535 -8344 -7290 -3999 -6789 -10669