mu 1 100000 psi[1] 100001 200000 psi[2] 200001 300000 psi[3] 300001 400000 psi[4] 400001 500000 psi[5] 500001 600000 psi[6] 600001 700000 psi[7] 700001 800000 psi[8] 800001 900000 psi[9] 900001 1000000 psi[10] 1000001 1100000 psi[11] 1100001 1200000 psi[12] 1200001 1300000 gam 1300001 1400000