All volumes in decibels original volume 96 Seat Volume Original Percent Retained Seat Volume Percent Retained A1 80 96 83.33% A28 82.9 86.35% B1 80.7 96 84.06% B30 78.7 81.98% C1 68.9 96 71.77% C31 80 83.33% D1 77.5 96 80.73% D32 83 86.46% E1 75.9 96 79.06% E33 78.8 82.08% F1 81.2 96 84.58% F30 70 72.92% G1 64 96 66.67% G18 71.8 74.79% H1 81.7 96 85.10% H36 67 69.79% I1 79.5 96 82.81% I38 76.1 79.27% J1 78.8 96 82.08% J37 77 80.21% K1 78.5 96 81.77% K37 67.8 70.63% L1 70 96 72.92% L39 70.7 73.65% M1 76.6 96 79.79% M39 79.5 82.81% N1 76.2 96 79.38% N40 75.2 78.33% O1 74.9 96 78.02% O41 72 75.00% P1 81.2 96 84.58% P42 75 78.13% Q1 81.5 96 84.90% Q43 74.5 77.60% Seat Percent Retained Seat Percent Retained A1 83.33% A28 86.35% B1 84.06% B30 81.98% C1 71.77% C31 83.33% D1 80.73% D32 86.46% E1 79.06% E33 82.08% F1 84.58% F30 72.92% G1 66.67% G18 74.79% H1 85.10% H36 69.79% I1 82.81% I38 79.27% J1 82.08% J37 80.21% K1 81.77% K37 70.63% L1 72.92% L39 73.65% M1 79.79% M39 82.81% N1 79.38% N40 78.33% O1 78.02% O41 75.00% P1 84.58% P42 78.13% Q1 84.90% Q43 77.60%