120 psychology students took a standardized test. The scores are summarized in the GFDT below. Scores 80-84 85-89 90-94 95-99 100-104 105 - 109 Frequency 12 17 14 12 12 53 The scores are also described in the cumulative table shown below. Scores less than 85 less than 90 less than 95 less than 100 less than 105 less than 110 Frequency 12 29 43 67 120 What is the missing value in the cumulative GFDT?

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