The size of agricultual holdings in a survey of 191 families is given in the following table. Calculate the median and mode of the data.
 
Size of agricultural holding in \(( Hectare)\) \(0-5\) \(5-10\) \(10-15\) \(15-20\) \(20-25\) \(25-30\) \(30-35\)
Number of families 8 13 29 79 38 19 5
 
Compute median and mode size of the holdings.
 
The median \(=\) _________ \(Hectare\).
 
The mode \(=\) __________  \(Hectare\).