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A future project has an uncertain finish time and the finish time follows a normal distribution. The project's expected finish time is 37 weeks, and the project variance is 7 weeks. If the project deadline is set to be 13 weeks, then what is the probability that the project would need more than the given deadline to complete?

Input should be either 1 or 2, with 1 represents "more than 50%" and 2 represents "equal or less than 50%".