neutral calculation

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When calculating the neutral on a single phase feeder do we calculate the neutral on a continuous lighting load as continuous(125%) or calculate the neutral at 100% of the lighting demand?
 

Smart $

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Location
Ohio
When calculating the neutral on a single phase feeder do we calculate the neutral on a continuous lighting load as continuous(125%) or calculate the neutral at 100% of the lighting demand?
215.2(A)(1) Exception No. 2 permits feeder grounded conductors not connected to any OCPD to be sized at 100 percent of the continuous and noncontinuous load.
 
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