Consider a project with the following information: Initial fixed asset investment $=$ $$500,000$; straight$-$line depreciation to zero over the $4-$year life; zero salvage value; price $=$$$44$; variable costs $=$$$28$; fixed costs $=$$$198,000$; quantity sold $=96,000$ units; tax rate $=23$ percent. How sensitive is OCF to changes in quantity sold? $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$