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data sets that use inconsistent values and descriptions for NA values. Especially when there are > 1000 fields to comb through :) :)
@Sara_Holec If by juice, you mean The Macallan...and, by nap you mean a vacation...then, yes ;p
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@Sara_Holec If by juice, you mean The Macallan...and, by nap you mean a vacation...then, yes ;p