Question: 1 0 . ) In certain cases the RCR is not an even number. Therefore to determine the C U one must interpolate between numbers.

10.) In certain cases the RCR is not an even number. Therefore to determine the CU one must interpolate between numbers. In Table 4 below we have an RCR of 1.8 and a cc=65%,w=50%, and fc=20%. Given that these numbers are not contained in Table 4 but require interpolation, what is the interpolated result for CU based on Table 2 and this given information?
\table[[\table[[Typical Distribution],[and],[Maximum Spacing"]],CCC*,80,70,50,30,10,0,\table[[Typical Luminaires and Luminaire],[Maintenance Category]]],[w**,50,30,10,50,30,10,50,30,10,50,30,10,50,30,10],[RCR darr,,onffici,ents 0,of Unil,lizatio,in for,20F,Per C,ont Ef,fiecti,- Flor,or Ce0,avily,Refec,tance,FC,],[31],[,1,.79,.76,.73,.73,.70,.68,.62,.60,.58,.51,.50,.49,.42,.41,.40,.36,],[,2,.70,.65,.61,.65,.61,.57,.55,.52,.50,.46,.44,.42,38,.36,.35,.32,],[,3,.62,.56,.52,.58,.53,.49,.49,.46,.43,.41,.39,.36,.34,.33,.31,.28,],[,4,.55,.49,.44,.51,.46,.42,.44,.40,.37,.37,.34,.32,31,.29,.27,.24,],[,5,.49,.43,.38,.46,.40,.36,.40,.35,.32,.34,.30,.27,.28,.25,.24,.21,],[,6,.44,.38,.33,.41,.35,.31,.36,.31,.28,.30,.27,.24,.25,.23,.21,.19,],[,7,.40,.34,.29,.37,.31,.27,.32,.28,.24,.27,.24,.21,.23,.20,.19,.18,Direct-indirect with metal or],[,8,.35,.29,.25,.33,.27,.24,.29,.24,.21,.24,.21,.18,.20,.18,.16,.14,dense diffusing sides and],[,9,.32,.25,.21,.30,.24,.20,.26,.21,.18,.22,.19,.16,.19,.16,.14,.12,3545 louver shielding],[Max.8/M,10,.30,.23,.19,.28,.22,.19,.24,.20,.16,.20,.17,.14,.17,.14,.12,.12,LDD Maint. Category II]]
1 0 . ) In certain cases the RCR is not an even

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