Never found a fully clear correlation on this matter. I've been surprised several times, which is also why I did not give it any thought when asking my questions. I think Glis has something right in his reply, and same goes for ourselves when asking the questions.
A lot in life is bewildering, this is one I won't give too much attention. Your questions are doing great in general. :-)
This post was edited by Benedict Arnold at April 18, 2017 7:02 PM MDT