phi PMMA,mu / m2/(Vs),Error
5.57895E-05,-7.431E-10,2.229E-11
0.000171403,-7.54E-10,1.305E-11
0.000587769,-7.404E-10,2.095E-11
0.002051602,-7.107E-10,1.486E-11
0.006066647,-5.895E-10,3.23E-11
,,