% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 13 5 -4 3 8 -3 -4 2 10 8 5 6 10 -7 -6 3 -7 9 4 -6 2 1 7 -4 6 8 -5 6 -3 5 8 -6 13 7 -3 -8 -1 7 4 1 -4 9 -4 -6 -6 10 -4 8 5 -3 8 6 -6 8 -6 -9 7 -5 6 -6 -4 14 -10 -4 -9 -7 -5 -9 -5 12 -7 -8 -4 8 -4 -4 -6 -2 8 14 11 6 -7 -11 -11 -8 -7 -9 -7 8 -6 9 10 -8 4 -5 11 -7 8 -6 3 -5 -7 6 1 -8 -7 7 5 -7 -4 -10 -8 18 3 8 -6 3 5 8 9 8 11 -7 -7 -7 14 6