The University of North Carolina at Chapel Hill wants to survey its students about whether they think the dorms are in good enough condition. Because female undergraduates, male undergraduates, female graduate students, male graduate students, female professional students, and male professional students may have different opinions, the university plans to use these six types of students as strata. The strata sizes are shown in Table 20.

If the university wants to survey 1200 students, how many students in each strata should be surveyed?

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Table 20 Strata Sizes Gender Undergraduate Graduate Student Professional Total Female Male Total 10,588 7762 18,350 4475 3736 8211 1421 16,484 1153 12,651 2574 29,135