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The times, in seconds, taken by \(150\) athelets to run a \(110 m\) hurdle race are tabulated below:
 
Class Frequency
\(13.8-14\) \(2\)
\(14-14.2\) \(4\)
\(14.2-14.4\) \(5\)
\(14.4-14.6\) \(71\)
\(14.6-14.8\) \(48\)
\(14.8-15\) \(20\)
 
The number of athelets who completed the race in less than \(14.6\) seconds is: