The numbers in the next four lines form a table:
2 4 7 1 5 3
1 5 2 8 3 9
3 2 4 5 7 2
? 2 4 5 6 4
What number should be in this table instead of a question mark and why? Your answer should have exactly 5 paragraphs. Make sure that the 4th paragraph starts with the word "freeze" and that each paragraph is separated by two new lines.
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