You are required to apply KPIs method for measuring quarterly performance of inventory management service. You are given this year $(2020)3$ month statistical data $($ September$-$November$)$ as follows:

Required Line fill rate $($ LFR$)($ answer with only integer number $-$ without percentage and decimals $),$eg $10$ and round up$,$ ep$.14\mathrm{.}7$ will be rounded up to $15,14\mathrm{.}2$ will be rounded up to $14)$