Thanks, Lorn. This was one of those things you thought would bore everyone, so you said you would tree mail me, but got side tracked. I totally understand the "I don't know if it really matters, but just in case, I'll do it this way" thinking. It is the naturally the safe way, and I endorse it wholly. But I haven't changed my stance (of indifference), as none of those reactions are dependent on the dark to my knowledge. Although I do agree, that some do work more efficiently in the dark, given other factors that coincidentally occur at night. So.... maybe you're right(!?)
Della, sorry to temporarily hijack the thread, but at least we came up with the same answer from two different perspectives:
--- If it makes a difference, we would choose to add light in the pre-morning rather than the post-evening.
