% Pressure Derived Surface Spectrum in units of mm/sqrt(Hz) % 128 Frequency Bands are 0.00781250 Hz wide 15 4 -3 -6 3 -1 9 2 -6 1 -6 -4 -1 -5 -4 -8 12 5 -7 2 6 2 -6 3 10 -6 6 -2 5 -8 -7 9 -5 5 12 -5 -5 -7 -9 3 -6 -4 8 -4 -7 -5 9 -5 -8 -1 9 -3 -6 -8 6 -6 7 2 -4 -4 -3 -5 9 -8 5 -9 -7 -8 -7 3 -4 -6 -6 -6 5 4 3 -4 -10 12 5 -10 7 6 12 11 -4 -12 -7 -2 -8 -10 -11 -6 13 -9 -1 6 5 -10 6 -9 5 9 5 -7 -5 -7 16 -10 7 -5 5 -8 9 -7 -7 6 14 -3 -6 4 -7 -7 7 -8 6 -5