if there is just one condition, AND is not nececessary.
See attached file (in DK, as I remember, you also use comma as decimal separator, don't you?)
If it's fine (or simply reversed - then reverse less than to greather than), you can play with excluding/including empty cells from/in formatting
try for instance:
PS. Don't quote whole posts -- it's just clutter. If you are responding to a post out of sequence, limit quoted content to a few relevant lines that makes clear to whom and what you are responding.
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