Whatever you take a liking to between a 2.5 fixed up to not more than a 2-7. Like others say, a 1-4 may be ideal.
Jack
"Do not blame Caesar, blame the people...who have...rejoiced in their loss of freedom....Blame the people who hail him when he speaks of the 'new, wonderful, good, society'...to mean ,..living fatly at the expense of the industrious." Cicero
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