=IF(E3<=0.028,3.12,IF(E3<=0.056,3.16,IF(E3<=0.085,3.25,IF(E3<=0.113,3.201,IF(E3<=0.141,3.75,IF(E3<=0.17,3.85,IF(E3<=0.198,3.92,IF(E3<=0.226,3.998,IF(E3<=0.255,4.53,IF(E3<=0.283,4.63,IF(E3<=0.311,4.72,IF(E3<=0.34,4.8,IF(E3<=0.368,5.875,IF(E3<=0.396,5.96,IF(E3<=0.425,6.08,IF(E3<=0.453,6.12))))))))))))))))