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The data shown below is the timing in seconds covered by athletes in the \(200\)-meter running race. Find out the mode of the data.
 
10.3, 15.3, 14.6, 15.3, 10.3, 11.3, 15.3, 12.3, 13.4, 12.3, 10.3, 11.3, 12.3, 13.4, 15.3, 14.6
 
Mode \(=\)