N1 N2 t1 t2 t3 h1 h2 h3 2T1 2T2 2T3 0 1 2.616 2.491 2.601 31.8 31.9 31.1 3.76 3.78 3.71 1 2 4.722 4.698 4.715 28.2 27.9 27.8 3.77 3.78 3.73 2 3 4.511 4.488 4.467 25.1 24.3 25.0 3.73 3.87 3.73 3 4 4.301 4.284 4.216 22.7 21.9 22.1 3.76 3.75 3.75 4 5 4.030 3.972 4.027 19.7 19.6 20.1 3.74 3.75 3.75 5 6 3.819 3.793 3.796 18.0 18.0 18.3 3.73 3.74 3.76 6 7 3.669 3.619 3.629 15.9 16.3 16.2 3.74 3.74 3.77