Then the argument will rage as to what is "reasonable"?

Summing up (from both sides and the judge) will begin on Monday.

Will the jurors have any firm idea of which way they're going to jump after all the summing up or will they be "seeing what the others think" before going one way or the other?

Were it possible, could you take those jurors aside and get them to categorically state that they'd made their mind up and wouldn't be swayed by the opinions of the other jurors?