The data shown below is the timing in seconds covered by athletes in the \(100\)-meter running race. Find out the mode in the data.
 
10.3, 15.2, 14.8, 15.2, 10.3, 10.9, 15.2, 12.8, 13.4, 12.8, 10.3, 10.9, 12.8, 13.4, 15.2, 14.8.
 
Mode \(=\)  .