Hi guys, I have some questions about below image:
1. For the form in the above, the color rendering index goes down for different type of lamps. Does this mean the cool-white and warm-white fluorescents render color not very well. But this doesn't make sense as we really do painting or drafting under these two kind of lamps.
2. For the chart in the below, I cannot see any relationship about some curves with the designated types of lamps. Foe example, the curves of the cool-white and warm-white fluorescents are the same. I think the cool-white fluorescent's curve should have a peak at short wave light, but it doesn't.
So I hope someone can kindly answer my questions. Many thanks in advance!
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