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