Ml s s s s 2,000 7.95 7.76 7.71 7.806 2,500 6.64 6.92 6.92 6.826 3,000 6.03 6.46 6.49 6.31 3,500 6.06 6.27 6.25 6.193 4,000 5.78 5.74 5.85 5.79 4,500 5.49 5.56 5.5 5.516 5,000 5.28 5.16 5.32 5.253 5,500 4.96 5.1 5.08 5.046 6,000 5.01 4.86 4.89 4.92 6,500 4.68 4.71 4.64 4.676 7,000 4.44 4.57 4.55 4.52 7,500 4.28 4.34 4.36 4.326 8,000 4.11 4.16 4.21 4.16 8,500 4.06 4.01 3.98 4.016 9,000 3.93 3.79 3.85 3.856