The following table presents the intelligence quotients of runaway boys. Number Intelligence Quotient 30 - 39 40 - 49 50 - 59 60 60 - 69 70 - 79 80 - 89 140 184 139 90 - 99 78 100 - 109 37 110 - 119 14 How many boys are below the 67th percentile?

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